The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2016-3621 advisory.

    - fix CVE-2016-2177 - possible integer overflow
    - fix CVE-2016-2178 - non-constant time DSA operations
    - fix CVE-2016-2179 - further DoS issues in DTLS
    - fix CVE-2016-2180 - OOB read in TS_OBJ_print_bio()
    - fix CVE-2016-2181 - DTLS1 replay protection and unprocessed records issue
    - fix CVE-2016-2182 - possible buffer overflow in BN_bn2dec()
    - fix CVE-2016-6302 - insufficient TLS session ticket HMAC length check
    - fix CVE-2016-6304 - unbound memory growth with OCSP status request
    - fix CVE-2016-6306 - certificate message OOB reads
    - mitigate CVE-2016-2183 - degrade all 64bit block ciphers and RC4 to       112 bit effective strength
    - fix CVE-2016-2105 - possible overflow in base64 encoding
    - fix CVE-2016-2106 - possible overflow in EVP_EncryptUpdate()
    - fix CVE-2016-2107 - padding oracle in stitched AES-NI CBC-MAC
    - fix CVE-2016-2108 - memory corruption in ASN.1 encoder
    - fix CVE-2016-2109 - possible DoS when reading ASN.1 data from BIO
    - fix CVE-2016-0799 - memory issues in BIO_printf
    - fix CVE-2016-0702 - side channel attack on modular exponentiation
    - fix CVE-2016-0705 - double-free in DSA private key parsing
    - fix CVE-2016-0797 - heap corruption in BN_hex2bn and BN_dec2bn
    - fix CVE-2015-3197 - SSLv2 ciphersuite enforcement
    - fix CVE-2015-7575 - disallow use of MD5 in TLS1.2
    - fix CVE-2015-3194 - certificate verify crash with missing PSS parameter
    - fix CVE-2015-3195 - X509_ATTRIBUTE memory leak
    - fix CVE-2015-3196 - race condition when handling PSK identity hint
    - fix regression caused by mistake in fix for CVE-2015-1791
    - improved fix for CVE-2015-1791
    - add missing parts of CVE-2015-0209 fix for corectness although unexploitable
    - fix CVE-2014-8176 - invalid free in DTLS buffering code
    - fix CVE-2015-1789 - out-of-bounds read in X509_cmp_time
    - fix CVE-2015-1790 - PKCS7 crash with missing EncryptedContent
    - fix CVE-2015-1791 - race condition handling NewSessionTicket
    - fix CVE-2015-1792 - CMS verify infinite loop with unknown hash function
    - fix CVE-2015-3216 - regression in RAND locking that can cause segfaults on       read in multithreaded applications
    - fix CVE-2015-4000 - prevent the logjam attack on client - restrict       the DH key size to at least 768 bits (limit will be increased in future)
    - update fix for CVE-2015-0287 to what was released upstream
    - fix CVE-2015-0209 - potential use after free in d2i_ECPrivateKey()
    - fix CVE-2015-0286 - improper handling of ASN.1 boolean comparison
    - fix CVE-2015-0287 - ASN.1 structure reuse decoding memory corruption
    - fix CVE-2015-0288 - X509_to_X509_REQ NULL pointer dereference
    - fix CVE-2015-0289 - NULL dereference decoding invalid PKCS#7 data
    - fix CVE-2015-0292 - integer underflow in base64 decoder
    - fix CVE-2015-0293 - triggerable assert in SSLv2 server
    - fix CVE-2014-3570 - incorrect computation in BN_sqr()
    - fix CVE-2014-3571 - possible crash in dtls1_get_record()
    - fix CVE-2014-3572 - possible downgrade of ECDH ciphersuite to non-PFS state
    - fix CVE-2014-8275 - various certificate fingerprint issues
    - fix CVE-2015-0204 - remove support for RSA ephemeral keys for non-export       ciphersuites and on server
    - fix CVE-2015-0205 - do not allow unauthenticated client DH certificate
    - fix CVE-2015-0206 - possible memory leak when buffering DTLS records
    - fix CVE-2014-3567 - memory leak when handling session tickets
    - fix CVE-2014-3513 - memory leak in srtp support
    - add support for fallback SCSV to partially mitigate CVE-2014-3566       (padding attack on SSL3)
    - fix CVE-2014-3505 - doublefree in DTLS packet processing
    - fix CVE-2014-3506 - avoid memory exhaustion in DTLS
    - fix CVE-2014-3507 - avoid memory leak in DTLS
    - fix CVE-2014-3508 - fix OID handling to avoid information leak
    - fix CVE-2014-3509 - fix race condition when parsing server hello
    - fix CVE-2014-3510 - fix DoS in anonymous (EC)DH handling in DTLS
    - fix CVE-2014-3511 - disallow protocol downgrade via fragmentation
    - fix CVE-2014-0224 fix that broke EAP-FAST session resumption support
    - fix CVE-2010-5298 - possible use of memory after free
    - fix CVE-2014-0195 - buffer overflow via invalid DTLS fragment
    - fix CVE-2014-0198 - possible NULL pointer dereference
    - fix CVE-2014-0221 - DoS from invalid DTLS handshake packet
    - fix CVE-2014-0224 - SSL/TLS MITM vulnerability
    - fix CVE-2014-3470 - client-side DoS when using anonymous ECDH
    - fix CVE-2014-0160 - information disclosure in TLS heartbeat extension
    - fix CVE-2013-4353 - Invalid TLS handshake crash
    - fix CVE-2013-6450 - possible MiTM attack on DTLS1
    - fix CVE-2013-6449 - crash when version in SSL structure is incorrect
    - fix for CVE-2013-0169 - SSL/TLS CBC timing attack (#907589)
    - fix for CVE-2013-0166 - DoS in OCSP signatures checking (#908052)
    - enable compression only if explicitly asked for or OPENSSL_DEFAULT_ZLIB       environment variable is set (fixes CVE-2012-4929 #857051)
    - fix for CVE-2012-2333 - improper checking for record length in DTLS (#820686)
    - properly initialize tkeylen in the CVE-2012-0884 fix
    - fix for CVE-2012-2110 - memory corruption in asn1_d2i_read_bio() (#814185)
    - fix for CVE-2012-0884 - MMA weakness in CMS and PKCS#7 code (#802725)
    - fix for CVE-2012-1165 - NULL read dereference on bad MIME headers (#802489)
    - fix for CVE-2011-4108 & CVE-2012-0050 - DTLS plaintext recovery       vulnerability and additional DTLS fixes (#771770)
    - fix for CVE-2011-4576 - uninitialized SSL 3.0 padding (#771775)
    - fix for CVE-2011-4577 - possible DoS through malformed RFC 3779 data (#771778)
    - fix for CVE-2011-4619 - SGC restart DoS attack (#771780)
    - initialize the X509_STORE_CTX properly for CRL lookups - CVE-2011-3207       (#736087)
    - fix OCSP stapling vulnerability - CVE-2011-0014 (#676063)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

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Oracle Linux 6 / 7 : openssl (ELSA-2016-3621)

critical Nessus Plugin ID 181069

Version 1.2

Version 1.0

Version 1.2 Nov 1, 2024, 11:44 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin Feed: 202411012344
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