The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a "fragment bug."

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2009-1335 advisory.

  - The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of     service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString     or (2) UniversalString with an invalid encoded length. (CVE-2009-0590)

  - The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows     remote attackers to cause a denial of service (memory consumption) via a large series of future epoch     DTLS records that are buffered in a queue, aka DTLS record buffer limitation bug. (CVE-2009-1377)

  - Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k     and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via     DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence     numbers, aka DTLS fragment handling memory leak. (CVE-2009-1378)

  - Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL     1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly     have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a     crafted server certificate. (CVE-2009-1379)

  - ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer     dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.
    (CVE-2009-1386)

  - The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows     remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-     sequence DTLS handshake message, related to a fragment bug. (CVE-2009-1387)

  - The mime_hdr_cmp function in crypto/asn1/asn_mime.c in OpenSSL 0.9.8t and earlier allows remote attackers     to cause a denial of service (NULL pointer dereference and application crash) via a crafted S/MIME     message. (CVE-2006-7250)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has openssl098e packages installed that are affected by multiple vulnerabilities:

  - OpenSSL 0.9.7 before 0.9.7l and 0.9.8 before 0.9.8d     allows remote attackers to cause a denial of service     (infinite loop and memory consumption) via malformed     ASN.1 structures that trigger an improperly handled     error condition. (CVE-2006-2937)

  - OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and     earlier versions allows attackers to cause a denial of     service (CPU consumption) via parasitic public keys with     large (1) public exponent or (2) public modulus     values in X.509 certificates that require extra time to     process when using RSA signature verification.
    (CVE-2006-2940)

  - Buffer overflow in the SSL_get_shared_ciphers function     in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and     earlier versions has unspecified impact and remote     attack vectors involving a long list of ciphers.
    (CVE-2006-3738)

  - OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8     before 0.9.8c, when using an RSA key with exponent 3,     removes PKCS-1 padding before generating a hash, which     allows remote attackers to forge a PKCS #1 v1.5     signature that is signed by that RSA key and prevents     OpenSSL from correctly verifying X.509 and other     certificates that use PKCS #1. (CVE-2006-4339)

  - The get_server_hello function in the SSLv2 client code     in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and     earlier versions allows remote servers to cause a denial     of service (client crash) via unknown vectors that     trigger a null pointer dereference. (CVE-2006-4343)

  - The BN_from_montgomery function in crypto/bn/bn_mont.c     in OpenSSL 0.9.8e and earlier does not properly perform     Montgomery multiplication, which might allow local users     to conduct a side-channel attack and retrieve RSA     private keys. (CVE-2007-3108)

  - Off-by-one error in the DTLS implementation in OpenSSL     0.9.8 before 0.9.8f allows remote attackers to execute     arbitrary code via unspecified vectors. (CVE-2007-4995)

  - Off-by-one error in the SSL_get_shared_ciphers function     in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f,     might allow remote attackers to execute arbitrary code     via a crafted packet that triggers a one-byte buffer     underflow. NOTE: this issue was introduced as a result     of a fix for CVE-2006-3738. As of 20071012, it is     unknown whether code execution is possible.
    (CVE-2007-5135)

  - OpenSSL 0.9.8i and earlier does not properly check the     return value from the EVP_VerifyFinal function, which     allows remote attackers to bypass validation of the     certificate chain via a malformed SSL/TLS signature for     DSA and ECDSA keys. (CVE-2008-5077)

  - The ASN1_STRING_print_ex function in OpenSSL before     0.9.8k allows remote attackers to cause a denial of     service (invalid memory access and application crash)     via vectors that trigger printing of a (1) BMPString or     (2) UniversalString with an invalid encoded length.
    (CVE-2009-0590)

  - The dtls1_buffer_record function in ssl/d1_pkt.c in     OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote     attackers to cause a denial of service (memory     consumption) via a large series of future epoch DTLS     records that are buffered in a queue, aka DTLS record     buffer limitation bug. (CVE-2009-1377)

  - Multiple memory leaks in the     dtls1_process_out_of_seq_message function in     ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8     versions allow remote attackers to cause a denial of     service (memory consumption) via DTLS records that (1)     are duplicates or (2) have sequence numbers much greater     than current sequence numbers, aka DTLS fragment     handling memory leak. (CVE-2009-1378)

  - Use-after-free vulnerability in the     dtls1_retrieve_buffered_fragment function in     ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote     attackers to cause a denial of service (openssl s_client     crash) and possibly have unspecified other impact via a     DTLS packet, as demonstrated by a packet from a server     that uses a crafted server certificate. (CVE-2009-1379)

  - ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote     attackers to cause a denial of service (NULL pointer     dereference and daemon crash) via a DTLS     ChangeCipherSpec packet that occurs before ClientHello.
    (CVE-2009-1386)

  - The dtls1_retrieve_buffered_fragment function in     ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows     remote attackers to cause a denial of service (NULL     pointer dereference and daemon crash) via an out-of-     sequence DTLS handshake message, related to a fragment     bug. (CVE-2009-1387)

  - The Network Security Services (NSS) library before     3.12.3, as used in Firefox; GnuTLS before 2.6.4 and     2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products     support MD2 with X.509 certificates, which might allow     remote attackers to spoof certificates by using MD2     design flaws to generate a hash collision in less than     brute-force time. NOTE: the scope of this issue is     currently limited because the amount of computation     required is still large. (CVE-2009-2409)

  - OpenSSL before 0.9.8m does not check for a NULL return     value from bn_wexpand function calls in (1)     crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3)     crypto/ec/ec2_smpl.c, and (4) engines/e_ubsec.c, which     has unspecified impact and context-dependent attack     vectors. (CVE-2009-3245)

  - The TLS protocol, and the SSL protocol 3.0 and possibly     earlier, as used in Microsoft Internet Information     Services (IIS) 7.0, mod_ssl in the Apache HTTP Server     2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5     and earlier, Mozilla Network Security Services (NSS)     3.12.4 and earlier, multiple Cisco products, and other     products, does not properly associate renegotiation     handshakes with an existing connection, which allows     man-in-the-middle attackers to insert data into HTTPS     sessions, and possibly other types of sessions protected     by TLS or SSL, by sending an unauthenticated request     that is processed retroactively by a server in a post-     renegotiation context, related to a plaintext     injection attack, aka the Project Mogul issue.
    (CVE-2009-3555)

  - Memory leak in the zlib_stateful_finish function in     crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and     1.0.0 Beta through Beta 4 allows remote attackers to     cause a denial of service (memory consumption) via     vectors that trigger incorrect calls to the     CRYPTO_cleanup_all_ex_data function, as demonstrated by     use of SSLv3 and PHP with the Apache HTTP Server, a     related issue to CVE-2008-1678. (CVE-2009-4355)

  - The kssl_keytab_is_available function in ssl/kssl.c in     OpenSSL before 0.9.8n, when Kerberos is enabled but     Kerberos configuration files cannot be opened, does not     check a certain return value, which allows remote     attackers to cause a denial of service (NULL pointer     dereference and daemon crash) via SSL cipher     negotiation, as demonstrated by a chroot installation of     Dovecot or stunnel without Kerberos configuration files     inside the chroot. (CVE-2010-0433)

  - The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c     in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1     before 1.0.1a does not properly interpret integer data,     which allows remote attackers to conduct buffer overflow     attacks, and cause a denial of service (memory     corruption) or possibly have unspecified other impact,     via crafted DER data, as demonstrated by an X.509     certificate or an RSA public key. (CVE-2012-2110)

  - The TLS protocol 1.2 and earlier, as used in Mozilla     Firefox, Google Chrome, Qt, and other products, can     encrypt compressed data without properly obfuscating the     length of the unencrypted data, which allows man-in-the-     middle attackers to obtain plaintext HTTP headers by     observing length differences during a series of guesses     in which a string in an HTTP request potentially matches     an unknown string in an HTTP header, aka a CRIME     attack. (CVE-2012-4929)

  - OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1     before 1.0.1d does not properly perform signature     verification for OCSP responses, which allows remote     OCSP servers to cause a denial of service (NULL pointer     dereference and application crash) via an invalid key.
    (CVE-2013-0166)

  - The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0     and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and     other products, do not properly consider timing side-     channel attacks on a MAC check requirement during the     processing of malformed CBC padding, which allows remote     attackers to conduct distinguishing attacks and     plaintext-recovery attacks via statistical analysis of     timing data for crafted packets, aka the Lucky     Thirteen issue. (CVE-2013-0169)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A NULL pointer dereference flaw was found in OpenSSL's     X.509 certificate handling implementation. A specially     crafted X.509 certificate could cause an application     using OpenSSL to crash if the application attempted to     convert the certificate to a certificate     request.(CVE-2015-0288)

  - Off-by-one error in the DTLS implementation in OpenSSL     0.9.8 before 0.9.8f allows remote attackers to execute     arbitrary code via unspecified vectors.(CVE-2007-4995)

  - An integer underflow flaw, leading to a buffer     overflow, was found in the way OpenSSL decoded     malformed Base64-encoded inputs. An attacker able to     make an application using OpenSSL decode a specially     crafted Base64-encoded input (such as a PEM file) could     use this flaw to cause the application to crash. Note:
    this flaw is not exploitable via the TLS/SSL protocol     because the data being transferred is not     Base64-encoded.(CVE-2015-0292)

  - OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when     SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled,     does not properly prevent modification of the     ciphersuite in the session cache, which allows remote     attackers to force the downgrade to an unintended     cipher via vectors involving sniffing network traffic     to discover a session identifier.(CVE-2010-4180)

  - OpenSSL before 0.9.8m does not check for a NULL return     value from bn_wexpand function calls in (1)     crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3)     crypto/ec/ec2_smpl.c, and (4) engines/e_ubsec.c, which     has unspecified impact and context-dependent attack     vectors.(CVE-2009-3245)

  - The Cryptographic Message Syntax (CMS) implementation     in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and     1.x before 1.0.0a does not properly handle structures     that contain OriginatorInfo, which allows     context-dependent attackers to modify invalid memory     locations or conduct double-free attacks, and possibly     execute arbitrary code, via unspecified     vectors.(CVE-2010-0742)

  - Race condition in the ssl3_read_bytes function in     s3_pkt.c in OpenSSL through 1.0.1g, when     SSL_MODE_RELEASE_BUFFERS is enabled, allows remote     attackers to inject data across sessions or cause a     denial of service (use-after-free and parsing error)     via an SSL connection in a multithreaded     environment.(CVE-2010-5298)

  - The BN_from_montgomery function in crypto/bn/bn_mont.c     in OpenSSL 0.9.8e and earlier does not properly perform     Montgomery multiplication, which might allow local     users to conduct a side-channel attack and retrieve RSA     private keys.(CVE-2007-3108)

  - A memory leak flaw was found in the way an OpenSSL     handled failed session ticket integrity checks. A     remote attacker could exhaust all available memory of     an SSL/TLS or DTLS server by sending a large number of     invalid session tickets to that server.(CVE-2014-3567)

  - It was discovered that OpenSSL would perform an ECDH     key exchange with a non-ephemeral key even when the     ephemeral ECDH cipher suite was selected. A malicious     server could make a TLS/SSL client using OpenSSL use a     weaker key exchange method than the one requested by     the user.(CVE-2014-3572)

  - A denial of service flaw was found in the way OpenSSL     handled certain DTLS ServerHello requests. A specially     crafted DTLS handshake packet could cause a DTLS client     using OpenSSL to crash.(CVE-2014-0221)

  - A NULL pointer dereference was found in the way OpenSSL     handled certain PKCS#7 inputs. An attacker able to make     an application using OpenSSL verify, decrypt, or parse     a specially crafted PKCS#7 input could cause that     application to crash. TLS/SSL clients and servers using     OpenSSL were not affected by this flaw.(CVE-2015-1790)

  - The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0     and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and     other products, do not properly consider timing     side-channel attacks on a MAC check requirement during     the processing of malformed CBC padding, which allows     remote attackers to conduct distinguishing attacks and     plaintext-recovery attacks via statistical analysis of     timing data for crafted packets, aka the 'Lucky     Thirteen' issue.(CVE-2013-0169)

  - OpenSSL 0.9.8i and earlier does not properly check the     return value from the EVP_VerifyFinal function, which     allows remote attackers to bypass validation of the     certificate chain via a malformed SSL/TLS signature for     DSA and ECDSA keys.(CVE-2008-5077)

  - The TLS protocol, and the SSL protocol 3.0 and possibly     earlier, as used in Microsoft Internet Information     Services (IIS) 7.0, mod_ssl in the Apache HTTP Server     2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5     and earlier, Mozilla Network Security Services (NSS)     3.12.4 and earlier, multiple Cisco products, and other     products, does not properly associate renegotiation     handshakes with an existing connection, which allows     man-in-the-middle attackers to insert data into HTTPS     sessions, and possibly other types of sessions     protected by TLS or SSL, by sending an unauthenticated     request that is processed retroactively by a server in     a post-renegotiation context, related to a 'plaintext     injection' attack, aka the 'Project Mogul'     issue.(CVE-2009-3555)

  - Multiple memory leaks in the     dtls1_process_out_of_seq_message function in     ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8     versions allow remote attackers to cause a denial of     service (memory consumption) via DTLS records that (1)     are duplicates or (2) have sequence numbers much     greater than current sequence numbers, aka 'DTLS     fragment handling memory leak.'(CVE-2009-1378)

  - The dtls1_retrieve_buffered_fragment function in     ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows     remote attackers to cause a denial of service (NULL     pointer dereference and daemon crash) via an     out-of-sequence DTLS handshake message, related to a     'fragment bug.'(CVE-2009-1387)

  - There is a carry propagating bug in the x86_64     Montgomery squaring procedure in OpenSSL before 1.0.2m     and 1.1.0 before 1.1.0g. No EC algorithms are affected.
    Analysis suggests that attacks against RSA and DSA as a     result of this defect would be very difficult to     perform and are not believed likely. Attacks against DH     are considered just feasible (although very difficult)     because most of the work necessary to deduce     information about a private key may be performed     offline. The amount of resources required for such an     attack would be very significant and likely only     accessible to a limited number of attackers. An     attacker would additionally need online access to an     unpatched system using the target private key in a     scenario with persistent DH parameters and a private     key that is shared between multiple clients. This only     affects processors that support the BMI1, BMI2 and ADX     extensions like Intel Broadwell (5th generation) and     later or AMD Ryzen.(CVE-2017-3736)

  - A flaw was discovered in the way OpenSSL handled DTLS     packets. A remote attacker could use this flaw to cause     a DTLS server or client using OpenSSL to crash or use     excessive amounts of memory.(CVE-2014-3505)

  - The dtls1_reassemble_fragment function in d1_both.c in     OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1     before 1.0.1h does not properly validate fragment     lengths in DTLS ClientHello messages, which allows     remote attackers to execute arbitrary code or cause a     denial of service (buffer overflow and application     crash) via a long non-initial fragment.(CVE-2014-0195)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote VMware ESX / ESXi host is missing a security-related patch.
It is, therefore, affected by multiple vulnerabilities, including remote code execution vulnerabilities, in several components and third-party libraries :

  - libpng
  - VMnc Codec
  - vmrun
  - VMware Remote Console (VMrc)
  - VMware Tools
  - vmware-authd

The remote VMware ESX host is missing a security-related patch. It is, therefore, affected by multiple vulnerabilities, including remote code execution vulnerabilities, in several third-party components and libraries :

  - bind
  - expat
  - glib2
  - Kernel
  - newt
  - nfs-utils
  - NTP
  - OpenSSH
  - OpenSSL

The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a 'fragment bug.'

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2009:1335 advisory.

  - openssl: mime_hdr_cmp NULL dereference crash (CVE-2006-7250)

  - openssl: ASN1 printing crash (CVE-2009-0590)

  - OpenSSL: DTLS epoch record buffer memory DoS (CVE-2009-1377)

  - OpenSSL: DTLS fragment handling memory DoS (CVE-2009-1378)

  - OpenSSL: DTLS pointer use-after-free flaw (DoS) (CVE-2009-1379)

  - openssl: DTLS NULL deref crash on early ChangeCipherSpec request (CVE-2009-1386)

  - openssl: DTLS out-of-sequence message handling NULL deref DoS (CVE-2009-1387)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

CVE-2009-0590 openssl: ASN1 printing crash

CVE-2009-1377 OpenSSL: DTLS epoch record buffer memory DoS

CVE-2009-1378 OpenSSL: DTLS fragment handling memory DoS

CVE-2009-1379 OpenSSL: DTLS pointer use-after-free flaw (DoS)

CVE-2009-1386 openssl: DTLS NULL deref crash on early ChangeCipherSpec request

CVE-2009-1387 openssl: DTLS out-of-sequence message handling NULL deref DoS

Multiple denial of service flaws were discovered in OpenSSL's DTLS implementation. A remote attacker could use these flaws to cause a DTLS server to use excessive amounts of memory, or crash on an invalid memory access or NULL pointer dereference. (CVE-2009-1377, CVE-2009-1378,

CVE-2009-1379, CVE-2009-1386, CVE-2009-1387)

Note: These flaws only affect applications that use DTLS. Scientific Linux does not ship any DTLS client or server applications.

An input validation flaw was found in the handling of the BMPString and UniversalString ASN1 string types in OpenSSL's ASN1_STRING_print_ex() function. An attacker could use this flaw to create a specially crafted X.509 certificate that could cause applications using the affected function to crash when printing certificate contents. (CVE-2009-0590)

Note: The affected function is rarely used. No application shipped with Scientific Linux calls this function, for example.

These updated packages also fix the following bugs :

  - 'openssl smime -verify -in' verifies the signature of     the input file and the '-verify' switch expects a signed     or encrypted input file. Previously, running openssl on     an S/MIME file that was not encrypted or signed caused     openssl to segfault. With this update, the input file is     now checked for a signature or encryption. Consequently,     openssl now returns an error and quits when attempting     to verify an unencrypted or unsigned S/MIME file.
    (BZ#472440)

  - when generating RSA keys, pairwise tests were called     even in non-FIPS mode. This prevented small keys from     being generated. With this update, generating keys in     non-FIPS mode no longer calls the pairwise tests and     keys as small as 32-bits can be generated in this mode.
    Note: In FIPS mode, pairwise tests are still called and     keys generated in this mode must still be 1024-bits or     larger. (BZ#479817)

As well, these updated packages add the following enhancements :

  - both the libcrypto and libssl shared libraries, which     are part of the OpenSSL FIPS module, are now checked for     integrity on initialization of FIPS mode. (BZ#475798)

  - an issuing Certificate Authority (CA) allows multiple     certificate templates to inherit the CA's Common Name     (CN). Because this CN is used as a unique identifier,     each template had to have its own Certificate Revocation     List (CRL). With this update, multiple CRLs with the     same subject name can now be stored in a X509_STORE     structure, with their signature field being used to     distinguish between them. (BZ#457134)

  - the fipscheck library is no longer needed for rebuilding     the openssl source RPM. (BZ#475798)

According to its banner, the remote server is running a version of OpenSSL 1.0.0 prior to 1.0.0 beta 2.

A remote attacker can crash the server by sending an out-of-sequence DTLS handshake message.

Multiple vulnerabilities was discovered and corrected in openssl :

Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate (CVE-2009-1379).

The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a fragment bug.
(CVE-2009-1387)

The NSS library library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spooof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large (CVE-2009-2409).

This update provides a solution to these vulnerabilities.

a. Service Console update for COS kernel

   Updated COS package 'kernel' addresses the security issues that are    fixed through versions 2.6.18-164.11.1.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2009-2695, CVE-2009-2908, CVE-2009-3228,    CVE-2009-3286, CVE-2009-3547, CVE-2009-3613 to the security issues    fixed in kernel 2.6.18-164.6.1

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2009-3612, CVE-2009-3620, CVE-2009-3621,    CVE-2009-3726 to the security issues fixed in kernel 2.6.18-164.9.1.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2007-4567, CVE-2009-4536, CVE-2009-4537,    CVE-2009-4538 to the security issues fixed in kernel 2.6.18-164.10.1

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2006-6304, CVE-2009-2910, CVE-2009-3080,    CVE-2009-3556, CVE-2009-3889, CVE-2009-3939, CVE-2009-4020,    CVE-2009-4021, CVE-2009-4138, CVE-2009-4141, and CVE-2009-4272 to    the security issues fixed in kernel 2.6.18-164.11.1.

b. ESXi userworld update for ntp

   The Network Time Protocol (NTP) is used to synchronize the time of    a computer client or server to another server or reference time    source.

   A vulnerability in ntpd could allow a remote attacker to cause a    denial of service (CPU and bandwidth consumption) by using    MODE_PRIVATE to send a spoofed (1) request or (2) response packet    that triggers a continuous exchange of MODE_PRIVATE error responses    between two NTP daemons.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-3563 to this issue.

c. Service Console package openssl updated to 0.9.8e-12.el5_4.1

   OpenSSL is a toolkit implementing SSL v2/v3 and TLS protocols with    full-strength cryptography world-wide.

   A memory leak in the zlib could allow a remote attacker to cause a    denial of service (memory consumption) via vectors that trigger    incorrect calls to the CRYPTO_cleanup_all_ex_data function.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-4355 to this issue.

   A vulnerability was discovered which may allow remote attackers to    spoof certificates by using MD2 design flaws to generate a hash    collision in less than brute-force time. NOTE: the scope of this    issue is currently limited because the amount of computation    required is still large.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-2409 to this issue.

   This update also includes security fixes that were first addressed    in version openssl-0.9.8e-12.el5.i386.rpm.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the names CVE-2009-0590, CVE-2009-1377, CVE-2009-1378,    CVE-2009-1379, CVE-2009-1386 and CVE-2009-1387 to these issues.

d. Service Console update for krb5 to 1.6.1-36.el5_4.1 and pam_krb5 to    2.2.14-15.

   Kerberos is a network authentication protocol. It is designed to    provide strong authentication for client/server applications by    using secret-key cryptography.

   Multiple integer underflows in the AES and RC4 functionality in the    crypto library could allow remote attackers to cause a denial of    service (daemon crash) or possibly execute arbitrary code by    providing ciphertext with a length that is too short to be valid.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-4212 to this issue.

   The service console package for pam_krb5 is updated to version    pam_krb5-2.2.14-15. This update fixes a flaw found in pam_krb5. In    some non-default configurations (specifically, where pam_krb5 would    be the first module to prompt for a password), a remote attacker    could use this flaw to recognize valid usernames, which would aid a    dictionary-based password guess attack.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-1384 to this issue.

e. Service Console package bind updated to 9.3.6-4.P1.el5_4.2

   BIND (Berkeley Internet Name Daemon) is by far the most widely used    Domain Name System (DNS) software on the Internet.

   A vulnerability was discovered which could allow remote attacker to    add the Authenticated Data (AD) flag to a forged NXDOMAIN response    for an existing domain.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0097 to this issue.

   A vulnerability was discovered which could allow remote attackers    to conduct DNS cache poisoning attacks by receiving a recursive    client query and sending a response that contains CNAME or DNAME    records, which do not have the intended validation before caching.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0290 to this issue.

   A vulnerability was found in the way that bind handles out-of-    bailiwick data accompanying a secure response without re-fetching    from the original source, which could allow remote attackers to    have an unspecified impact via a crafted response.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0382 to this issue.

   NOTE: ESX does not use the BIND name service daemon by default.

f. Service Console package gcc updated to 3.2.3-60

   The GNU Compiler Collection includes front ends for C, C++,    Objective-C, Fortran, Java, and Ada, as well as libraries for these    languages

   GNU Libtool's ltdl.c attempts to open .la library files in the    current working directory.  This could allow a local user to gain    privileges via a Trojan horse file.  The GNU C Compiler collection    (gcc) provided in ESX contains a statically linked version of the    vulnerable code, and is being replaced.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-3736 to this issue.

g. Service Console package gzip update to 1.3.3-15.rhel3

   gzip is a software application used for file compression

   An integer underflow in gzip's unlzw function on 64-bit platforms    may allow a remote attacker to trigger an array index error    leading to a denial of service (application crash) or possibly    execute arbitrary code via a crafted LZW compressed file.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0001 to this issue.

h. Service Console package sudo updated to 1.6.9p17-6.el5_4

   Sudo (su 'do') allows a system administrator to delegate authority    to give certain users (or groups of users) the ability to run some    (or all) commands as root or another user while providing an audit    trail of the commands and their arguments.

   When a pseudo-command is enabled, sudo permits a match between the    name of the pseudo-command and the name of an executable file in an    arbitrary directory, which allows local users to gain privileges    via a crafted executable file.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0426 to this issue.

   When the runas_default option is used, sudo does not properly set    group memberships, which allows local users to gain privileges via    a sudo command.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2010-0427 to this issue.

According to its self-reported version number, the HP System Management Homepage install on the remote host is earlier than 6.0.0.96 / 6.0.0-95.  Such versions are potentially affected by the following vulnerabilities :

  - A cross-site scripting (XSS) vulnerability due to a     failure to sanitize UTF-7 encoded input.  Browsers are     only affected if encoding is set to auto-select.
    (CVE-2008-1468)

  - An integer overflow in the libxml2 library that can     result in a heap overflow. (CVE-2008-4226)

  - A buffer overflow in the PHP mbstring extension.
    (CVE-2008-5557)

  - An unspecified XSS in PHP when 'display_errors' is     enabled. (CVE-2008-5814)

  - Multiple denial of service vulnerabilities in OpenSSL     DTLS. (CVE-2009-1377, CVE-2009-1378, CVE-2009-1379,     CVE-2009-1386, CVE-2009-1387)

  - A cross-site scripting vulnerability due to a failure     to sanitize input to the 'servercert' parameter of     '/proxy/smhu/getuiinfo'.  (CVE-2009-4185)

  - An unspecified vulnerability that could allow an     attacker to access sensitive information, modify data,     or cause a denial of service. (CVE-2010-1034)

The version of OpenSSL installed on the remote host is prior to 0.9.8m. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8m advisory.

  - OpenSSL before 0.9.8m does not check for a NULL return value from bn_wexpand function calls in (1)     crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3) crypto/ec/ec2_smpl.c, and (4) engines/e_ubsec.c, which     has unspecified impact and context-dependent attack vectors. (CVE-2009-3245)

  - Memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and     1.0.0 Beta through Beta 4 allows remote attackers to cause a denial of service (memory consumption) via     vectors that trigger incorrect calls to the CRYPTO_cleanup_all_ex_data function, as demonstrated by use of     SSLv3 and PHP with the Apache HTTP Server, a related issue to CVE-2008-1678. (CVE-2009-4355)

  - The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information     Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS     2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products,     and other products, does not properly associate renegotiation handshakes with an existing connection,     which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of     sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by     a server in a post-renegotiation context, related to a plaintext injection attack, aka the Project     Mogul issue. (CVE-2009-3555)

  - Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL     1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly     have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a     crafted server certificate. (CVE-2009-1379)

  - Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k     and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via     DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence     numbers, aka DTLS fragment handling memory leak. (CVE-2009-1378)

  - The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows     remote attackers to cause a denial of service (memory consumption) via a large series of future epoch     DTLS records that are buffered in a queue, aka DTLS record buffer limitation bug. (CVE-2009-1377)

  - The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows     remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-     sequence DTLS handshake message, related to a fragment bug. (CVE-2009-1387)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

a. vMA and Service Console update for newt to 0.52.2-12.el5_4.1

   Newt is a programming library for color text mode, widget based    user interfaces. Newt can be used to add stacked windows, entry    widgets, checkboxes, radio buttons, labels, plain text fields,    scrollbars, etc., to text mode user interfaces.

   A heap-based buffer overflow flaw was found in the way newt    processes content that is to be displayed in a text dialog box.
   A local attacker could issue a specially crafted text dialog box    display request (direct or via a custom application), leading to a    denial of service (application crash) or, potentially, arbitrary    code execution with the privileges of the user running the    application using the newt library.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-2905 to this issue.

b. vMA and Service Console update for vMA package nfs-utils to    1.0.9-42.el5

   The nfs-utils package provides a daemon for the kernel NFS server    and related tools.

   It was discovered that nfs-utils did not use tcp_wrappers    correctly.  Certain hosts access rules defined in '/etc/hosts.allow'    and '/etc/hosts.deny' may not have been honored, possibly allowing    remote attackers to bypass intended access restrictions.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2008-4552 to this issue.

c. vMA and Service Console package glib2 updated to 2.12.3-4.el5_3.1

   GLib is the low-level core library that forms the basis for    projects such as GTK+ and GNOME. It provides data structure    handling for C, portability wrappers, and interfaces for such    runtime functionality as an event loop, threads, dynamic loading,    and an object system.

   Multiple integer overflows in glib/gbase64.c in GLib before 2.20    allow context-dependent attackers to execute arbitrary code via a    long string that is converted either from or to a base64    representation.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2008-4316 to this issue.

d. vMA and Service Console update for openssl to 0.9.8e-12.el5

   SSL is a toolkit implementing SSL v2/v3 and TLS protocols with full-    strength cryptography world-wide.

   Multiple denial of service flaws were discovered in OpenSSL's DTLS    implementation. A remote attacker could use these flaws to cause a    DTLS server to use excessive amounts of memory, or crash on an    invalid memory access or NULL pointer dereference.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the names CVE-2009-1377, CVE-2009-1378,    CVE-2009-1379, CVE-2009-1386, CVE-2009-1387 to these issues.

   An input validation flaw was found in the handling of the BMPString    and UniversalString ASN1 string types in OpenSSL's    ASN1_STRING_print_ex() function. An attacker could use this flaw to    create a specially crafted X.509 certificate that could cause    applications using the affected function to crash when printing    certificate contents.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-0590 to this issue.

e. vMA and Service Console package bind updated to 9.3.6-4.P1.el5_4.1

   It was discovered that BIND was incorrectly caching responses    without performing proper DNSSEC validation, when those responses    were received during the resolution of a recursive client query    that requested DNSSEC records but indicated that checking should be    disabled. A remote attacker could use this flaw to bypass the DNSSEC    validation check and perform a cache poisoning attack if the target    BIND server was receiving such client queries.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-4022 to this issue.

f. vMA and Service Console package expat updated to 1.95.8-8.3.el5_4.2.

   Two buffer over-read flaws were found in the way Expat handled    malformed UTF-8 sequences when processing XML files. A specially-    crafted XML file could cause applications using Expat to fail while    parsing the file.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the names CVE-2009-3560 and CVE-2009-3720 to these    issues.

g. vMA and Service Console package openssh update to 4.3p2-36.el5_4.2

   A Red Hat specific patch used in the openssh packages as shipped in    Red Hat Enterprise Linux 5.4 (RHSA-2009:1287) loosened certain    ownership requirements for directories used as arguments for the    ChrootDirectory configuration options. A malicious user that also    has or previously had non-chroot shell access to a system could    possibly use this flaw to escalate their privileges and run    commands as any system user.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-2904 to this issue.

h. vMA and Service Console package ntp updated to    ntp-4.2.2p1-9.el5_4.1.i386.rpm

   A flaw was discovered in the way ntpd handled certain malformed NTP    packets. ntpd logged information about all such packets and replied    with an NTP packet that was treated as malformed when received by    another ntpd. A remote attacker could use this flaw to create an NTP    packet reply loop between two ntpd servers through a malformed packet    with a spoofed source IP address and port, causing ntpd on those    servers to use excessive amounts of CPU time and fill disk space with    log messages.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-3563 to this issue.   

i. vMA update for package kernel to 2.6.18-164.9.1.el5

   Updated vMA package kernel addresses the security issues listed    below.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the name CVE-2009-2849 to the security issue fixed in    kernel 2.6.18-128.2.1

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2009-2695, CVE-2009-2908, CVE-2009-3228,    CVE-2009-3286, CVE-2009-3547, CVE-2009-3613 to the security issues    fixed in kernel 2.6.18-128.6.1

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2009-3612, CVE-2009-3620, CVE-2009-3621,    CVE-2009-3726 to the security issues fixed in kernel    2.6.18-128.9.1

j. vMA 4.0 updates for the packages kpartx, libvolume-id,    device-mapper-multipath, fipscheck, dbus, dbus-libs, and ed

   kpartx updated to 0.4.7-23.el5_3.4, libvolume-id updated to    095-14.20.el5 device-mapper-multipath package updated to    0.4.7-23.el5_3.4, fipscheck updated to 1.0.3-1.el5, dbus    updated to 1.1.2-12.el5, dbus-libs updated to 1.1.2-12.el5,    and ed package updated to 0.2-39.el5_2.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the names CVE-2008-3916, CVE-2009-1189 and    CVE-2009-0115 to these issues.

Updated openssl packages that fix several security issues, various bugs, and add enhancements are now available for Red Hat Enterprise Linux 5.

This update has been rated as having moderate security impact by the Red Hat Security Response Team.

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols, as well as a full-strength general purpose cryptography library. Datagram TLS (DTLS) is a protocol based on TLS that is capable of securing datagram transport (for example, UDP).

Multiple denial of service flaws were discovered in OpenSSL's DTLS implementation. A remote attacker could use these flaws to cause a DTLS server to use excessive amounts of memory, or crash on an invalid memory access or NULL pointer dereference. (CVE-2009-1377, CVE-2009-1378, CVE-2009-1379, CVE-2009-1386, CVE-2009-1387)

Note: These flaws only affect applications that use DTLS. Red Hat does not ship any DTLS client or server applications in Red Hat Enterprise Linux.

An input validation flaw was found in the handling of the BMPString and UniversalString ASN1 string types in OpenSSL's ASN1_STRING_print_ex() function. An attacker could use this flaw to create a specially crafted X.509 certificate that could cause applications using the affected function to crash when printing certificate contents. (CVE-2009-0590)

Note: The affected function is rarely used. No application shipped with Red Hat Enterprise Linux calls this function, for example.

These updated packages also fix the following bugs :

* 'openssl smime -verify -in' verifies the signature of the input file and the '-verify' switch expects a signed or encrypted input file.
Previously, running openssl on an S/MIME file that was not encrypted or signed caused openssl to segfault. With this update, the input file is now checked for a signature or encryption. Consequently, openssl now returns an error and quits when attempting to verify an unencrypted or unsigned S/MIME file. (BZ#472440)

* when generating RSA keys, pairwise tests were called even in non-FIPS mode. This prevented small keys from being generated. With this update, generating keys in non-FIPS mode no longer calls the pairwise tests and keys as small as 32-bits can be generated in this mode. Note: In FIPS mode, pairwise tests are still called and keys generated in this mode must still be 1024-bits or larger. (BZ#479817)

As well, these updated packages add the following enhancements :

* both the libcrypto and libssl shared libraries, which are part of the OpenSSL FIPS module, are now checked for integrity on initialization of FIPS mode. (BZ#475798)

* an issuing Certificate Authority (CA) allows multiple certificate templates to inherit the CA's Common Name (CN). Because this CN is used as a unique identifier, each template had to have its own Certificate Revocation List (CRL). With this update, multiple CRLs with the same subject name can now be stored in a X509_STORE structure, with their signature field being used to distinguish between them. (BZ#457134)

* the fipscheck library is no longer needed for rebuilding the openssl source RPM. (BZ#475798)

OpenSSL users should upgrade to these updated packages, which resolve these issues and add these enhancements.

Multiple security vulnerabilities has been identified and fixed in OpenSSL :

The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service (memory consumption) via a large series of future epoch DTLS records that are buffered in a queue, aka DTLS record buffer limitation bug. (CVE-2009-1377)

Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence numbers, aka DTLS fragment handling memory leak. (CVE-2009-1378)

Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate (CVE-2009-1379).

ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello (CVE-2009-1386).

The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a fragment bug.
(CVE-2009-1387)

The NSS library library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spooof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large (CVE-2009-2409).

A regression was found with the self signed certificate signatures checking after applying the fix for CVE-2009-2409. An upstream patch has been applied to address this issue.

Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers

The updated packages have been patched to prevent this.

The remote host is affected by the vulnerability described in GLSA-200912-01 (OpenSSL: Multiple vulnerabilities)

    Multiple vulnerabilities have been reported in OpenSSL:
    Marsh Ray of PhoneFactor and Martin Rex of SAP independently     reported that the TLS protocol does not properly handle session     renegotiation requests (CVE-2009-3555).
    The MD2 hash algorithm is no longer considered to be     cryptographically strong, as demonstrated by Dan Kaminsky. Certificates     using this algorithm are no longer accepted (CVE-2009-2409).
    Daniel Mentz and Robin Seggelmann reported the following     vulnerabilities related to DTLS: A use-after-free flaw (CVE-2009-1379)     and a NULL pointer dereference (CVE-2009-1387) in the     dtls1_retrieve_buffered_fragment() function in src/d1_both.c, multiple     memory leaks in the dtls1_process_out_of_seq_message() function in     src/d1_both.c (CVE-2009-1378), and a processing error related to a     large amount of DTLS records with a future epoch in the     dtls1_buffer_record() function in ssl/d1_pkt.c     (CVE-2009-1377).
  Impact :

    A remote unauthenticated attacker, acting as a Man in the Middle, could     inject arbitrary plain text into a TLS session, possibly leading to the     ability to send requests as if authenticated as the victim. A remote     attacker could furthermore send specially crafted DTLS packages to a     service using OpenSSL for DTLS support, possibly resulting in a Denial     of Service. Also, a remote attacker might be able to create rogue     certificates, facilitated by a MD2 collision. NOTE: The amount of     computation needed for this attack is still very large.
  Workaround :

    There is no known workaround at this time.

OpenSSL DTLS remote DoS in ChangeCipherSpec (CVE-2009-1386) and in out-of-sequence message handling (CVE-2009-1387) have been fixed.

Multiple vulnerabilities was discovered and corrected in openssl :

Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate (CVE-2009-1379).

ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello (CVE-2009-1386).

The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a fragment bug.
(CVE-2009-1387)

The NSS library library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spooof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large (CVE-2009-2409).

This update provides a solution to these vulnerabilities.

It was discovered that OpenSSL did not limit the number of DTLS records it would buffer when they arrived with a future epoch. A remote attacker could cause a denial of service via memory resource consumption by sending a large number of crafted requests.
(CVE-2009-1377)

It was discovered that OpenSSL did not properly free memory when processing DTLS fragments. A remote attacker could cause a denial of service via memory resource consumption by sending a large number of crafted requests. (CVE-2009-1378)

It was discovered that OpenSSL did not properly handle certain server certificates when processing DTLS packets. A remote DTLS server could cause a denial of service by sending a message containing a specially crafted server certificate. (CVE-2009-1379)

It was discovered that OpenSSL did not properly handle a DTLS ChangeCipherSpec packet when it occured before ClientHello. A remote attacker could cause a denial of service by sending a specially crafted request. (CVE-2009-1386)

It was discovered that OpenSSL did not properly handle out of sequence DTLS handshake messages. A remote attacker could cause a denial of service by sending a specially crafted request. (CVE-2009-1387).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
180619	Oracle Linux 5 : openssl (ELSA-2009-1335)	Nessus	Oracle Linux Local Security Checks	high
127177	NewStart CGSL CORE 5.04 / MAIN 5.04 : openssl098e Multiple Vulnerabilities (NS-SA-2019-0020)	Nessus	NewStart CGSL Local Security Checks	critical
125000	EulerOS Virtualization 3.0.1.0 : openssl (EulerOS-SA-2019-1547)	Nessus	Huawei Local Security Checks	medium
89740	VMware ESX / ESXi Third-Party Libraries and Components (VMSA-2010-0009) (remote check)	Nessus	VMware ESX Local Security Checks	critical
89737	VMware ESX Third-Party Libraries Multiple Vulnerabilities (VMSA-2010-0004) (remote check)	Nessus	VMware ESX Local Security Checks	high
78179	F5 Networks BIG-IP : OpenSSL DTLS Buffer vulnerability (SOL15348)	Nessus	F5 Networks Local Security Checks	medium
63892	RHEL 5 : openssl (RHSA-2009:1335)	Nessus	Red Hat Local Security Checks	high
60658	Scientific Linux Security Update : openssl on SL5.x i386/x86_64	Nessus	Scientific Linux Local Security Checks	medium
17768	OpenSSL 1.0.0 < 1.0.0-beta2 DoS	Nessus	Web Servers	medium
48153	Mandriva Linux Security Advisory : openssl (MDVSA-2009:239)	Nessus	Mandriva Local Security Checks	medium
46765	VMSA-2010-0009 : ESXi ntp and ESX Service Console third-party updates	Nessus	VMware ESX Local Security Checks	high
46015	HP System Management Homepage < 6.0.0.96 / 6.0.0-95 Multiple Vulnerabilities	Nessus	Web Servers	critical
45039	OpenSSL 0.9.8 < 0.9.8m Multiple Vulnerabilities	Nessus	Web Servers	critical
44993	VMSA-2010-0004 : ESX Service Console and vMA third-party updates	Nessus	VMware ESX Local Security Checks	high
43785	CentOS 5 : openssl (CESA-2009:1335)	Nessus	CentOS Local Security Checks	medium
42996	Mandriva Linux Security Advisory : openssl (MDVSA-2009:310)	Nessus	Mandriva Local Security Checks	medium
42968	GLSA-200912-01 : OpenSSL: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	medium
41573	SuSE 10 Security Update : OpenSSL (ZYPP Patch Number 6296)	Nessus	SuSE Local Security Checks	medium
41443	SuSE 11 Security Update : OpenSSL (SAT Patch Number 990)	Nessus	SuSE Local Security Checks	medium
41030	Mandriva Linux Security Advisory : openssl (MDVSA-2009:238)	Nessus	Mandriva Local Security Checks	medium
40262	openSUSE Security Update : libopenssl-devel (libopenssl-devel-974)	Nessus	SuSE Local Security Checks	medium
40035	openSUSE Security Update : libopenssl-devel (libopenssl-devel-974)	Nessus	SuSE Local Security Checks	medium
39534	Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : openssl vulnerabilities (USN-792-1)	Nessus	Ubuntu Local Security Checks	medium
39445	openSUSE 10 Security Update : libopenssl-devel (libopenssl-devel-6291)	Nessus	SuSE Local Security Checks	medium

Detections

Analytics

CVE-2009-1387

high

Tenable Plugins

high

critical

medium

critical

high

medium

high

medium

medium

medium

high

critical

critical

high

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium