In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.

According to its self-reported version, the Tenable Security Center running on the remote host is version 6.4.5. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2024-21 advisory.

  - In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string     inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-     bounds write. (CVE-2024-11236)

  - In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in     convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in     certain circumstances lead to crashes or disclose content of other memory areas. (CVE-2024-11233)

  - Issue summary: Checking excessively long DSA keys or parameters may be very slow. Impact summary:
    Applications that use the functions EVP_PKEY_param_check() or EVP_PKEY_public_check() to check a DSA     public key or DSA parameters may experience long delays. Where the key or parameters that are being     checked have been obtained from an untrusted source this may lead to a Denial of Service. The functions     EVP_PKEY_param_check() or EVP_PKEY_public_check() perform various checks on DSA parameters. Some of those     computations take a long time if the modulus (`p` parameter) is too large. Trying to use a very large     modulus is slow and OpenSSL will not allow using public keys with a modulus which is over 10,000 bits in     length for signature verification. However the key and parameter check functions do not limit the modulus     size when performing the checks. An application that calls EVP_PKEY_param_check() or     EVP_PKEY_public_check() and supplies a key or parameters obtained from an untrusted source could be     vulnerable to a Denial of Service attack. These functions are not called by OpenSSL itself on untrusted     DSA keys so only applications that directly call these functions may be vulnerable. Also vulnerable are     the OpenSSL pkey and pkeyparam command line applications when using the `-check` option. The OpenSSL     SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are affected     by this issue. (CVE-2024-4603)

  - Issue summary: Calling the OpenSSL API function SSL_free_buffers may cause memory to be accessed that was     previously freed in some situations Impact summary: A use after free can have a range of potential     consequences such as the corruption of valid data, crashes or execution of arbitrary code. However, only     applications that directly call the SSL_free_buffers function are affected by this issue. Applications     that do not call this function are not vulnerable. Our investigations indicate that this function is     rarely used by applications. The SSL_free_buffers function is used to free the internal OpenSSL buffer     used when processing an incoming record from the network. The call is only expected to succeed if the     buffer is not currently in use. However, two scenarios have been identified where the buffer is freed even     when still in use. The first scenario occurs where a record header has been received from the network and     processed by OpenSSL, but the full record body has not yet arrived. In this case calling SSL_free_buffers     will succeed even though a record has only been partially processed and the buffer is still in use. The     second scenario occurs where a full record containing application data has been received and processed by     OpenSSL but the application has only read part of this data. Again a call to SSL_free_buffers will succeed     even though the buffer is still in use. While these scenarios could occur accidentally during normal     operation a malicious attacker could attempt to engineer a stituation where this occurs. We are not aware     of this issue being actively exploited. The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this     issue. (CVE-2024-4741)

  - In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error,     filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of     URLs the function will result in invalid user information (username + password part of URLs) being treated     as valid user information. This may lead to the downstream code accepting invalid URLs as valid and     parsing them incorrectly. (CVE-2024-5458)

  - Issue summary: Calling the OpenSSL API function SSL_select_next_proto with an empty supported client     protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer     overread can have a range of potential consequences such as unexpected application beahviour or a crash.
    In particular this issue could result in up to 255 bytes of arbitrary private data from memory being sent     to the peer leading to a loss of confidentiality. However, only applications that directly call the     SSL_select_next_proto function with a 0 length list of supported client protocols are affected by this     issue. This would normally never be a valid scenario and is typically not under attacker control but may     occur by accident in the case of a configuration or programming error in the calling application. The     OpenSSL API function SSL_select_next_proto is typically used by TLS applications that support ALPN     (Application Layer Protocol Negotiation) or NPN (Next Protocol Negotiation). NPN is older, was never     standardised and is deprecated in favour of ALPN. We believe that ALPN is significantly more widely     deployed than NPN. The SSL_select_next_proto function accepts a list of protocols from the server and a     list of protocols from the client and returns the first protocol that appears in the server list that also     appears in the client list. In the case of no overlap between the two lists it returns the first item in     the client list. In either case it will signal whether an overlap between the two lists was found. In the     case where SSL_select_next_proto is called with a zero length client list it fails to notice this     condition and returns the memory immediately following the client list pointer (and reports that there was     no overlap in the lists). This function is typically called from a server side application callback for     ALPN or a client side application callback for NPN. In the case of ALPN the list of protocols supplied by     the client is guaranteed by libssl to never be zero in length. The list of server protocols comes from the     application and should never normally be expected to be of zero length. In this case if the     SSL_select_next_proto function has been called as expected (with the list supplied by the client passed in     the client/client_len parameters), then the application will not be vulnerable to this issue. If the     application has accidentally been configured with a zero length server list, and has accidentally passed     that zero length server list in the client/client_len parameters, and has additionally failed to correctly     handle a no overlap response (which would normally result in a handshake failure in ALPN) then it will     be vulnerable to this problem. In the case of NPN, the protocol permits the client to opportunistically     select a protocol when there is no overlap. OpenSSL returns the first client protocol in the no overlap     case in support of this. The list of client protocols comes from the application and should never normally     be expected to be of zero length. However if the SSL_select_next_proto function is accidentally called     with a client_len of 0 then an invalid memory pointer will be returned instead. If the application uses     this output as the opportunistic protocol then the loss of confidentiality will occur. This issue has been     assessed as Low severity because applications are most likely to be vulnerable if they are using NPN     instead of ALPN - but NPN is not widely used. It also requires an application configuration or programming     error. Finally, this issue would not typically be under attacker control making active exploitation     unlikely. The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue. Due to the low     severity of this issue we are not issuing new releases of OpenSSL at this time. The fix will be included     in the next releases when they become available. (CVE-2024-5535)

  - In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, the fix for CVE-2024-1874     does not work if the command name includes trailing spaces. Original issue: when using proc_open() command     with array syntax, due to insufficient escaping, if the arguments of the executed command are controlled     by a malicious user, the user can supply arguments that would execute arbitrary commands in Windows shell.
    (CVE-2024-5585)

  - Issue summary: Applications performing certificate name checks (e.g., TLS clients checking server     certificates) may attempt to read an invalid memory address resulting in abnormal termination of the     application process. Impact summary: Abnormal termination of an application can a cause a denial of     service. Applications performing certificate name checks (e.g., TLS clients checking server certificates)     may attempt to read an invalid memory address when comparing the expected name with an `otherName` subject     alternative name of an X.509 certificate. This may result in an exception that terminates the application     program. Note that basic certificate chain validation (signatures, dates, ...) is not affected, the denial     of service can occur only when the application also specifies an expected DNS name, Email address or IP     address. TLS servers rarely solicit client certificates, and even when they do, they generally don't     perform a name check against a reference identifier (expected identity), but rather extract the presented     identity after checking the certificate chain. So TLS servers are generally not affected and the severity     of the issue is Moderate. The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.
    (CVE-2024-6119)

  - Security Center leverages third-party software to help provide underlying functionality. Several of the     third-party components (OpenSSL, PHP) were found to contain vulnerabilities, and updated versions have     been made available by the providers.Out of caution and in line with best practice, Tenable has opted to     upgrade these components to address the potential impact of the issues. Security Center Patch SC-202412.1     updates OpenSSL to version 3.0.15 and PHP to version 8.2.26 to address the identified vulnerabilities.
    Tenable has released Security Center Patch SC-202412.1 to address these issues. The installation files can     be obtained from the Tenable Downloads Portal: https://www.tenable.com/downloads/security-center     (CVE-2024-8932)

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

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7157-1 advisory.

    It was discovered that PHP incorrectly handled certain inputs when processed with convert.quoted-printable     decode filters. An attacker could possibly use this issue to expose sensitive information or cause a     crash. (CVE-2024-11233)

    It was discovered that PHP incorrectly handled certain HTTP requests. An attacker could possibly use this     issue to performing arbitrary HTTP requests originating from the server, thus potentially gaining access     to resources not normally available to the external user. (CVE-2024-11234)

    It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue     to cause a crash or execute arbitrary code. (CVE-2024-11236, CVE-2024-8932)

    It was discovered that PHP incorrectly handled certain MySQL requests. An attacker could possibly use this     issue to cause the client to disclose the content of its heap containing data from other SQL requests and     possible other data belonging to different users of the same server. (CVE-2024-8929)

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

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

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-7153-1 advisory.

    It was discovered that PHP incorrectly handled long string inputs in two database drivers. An attacker     could possibly use this

    issue to write files in locations they would not normally have access to. (CVE-2024-11236)

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

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

According to its self-reported version, the Tenable Security Center running on the remote host is prior to 6.5.1. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2024-20 advisory.

  - In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string     inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-     bounds write. (CVE-2024-11236, CVE-2024-8932)

  - In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in     convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in     certain circumstances lead to crashes or disclose content of other memory areas. (CVE-2024-11233)

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

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:4136-1 advisory.

    - CVE-2024-11233: Single byte overread with convert.quoted-printable-decode filter (bsc#1233702).
    - CVE-2024-11234: Configuring a proxy in a stream context might allow for CRLF injection in URIs     (bsc#1233703).
    - CVE-2024-8929: Leak partial content of the heap through heap buffer over-read (bsc#1233651).

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

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

The version of php installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-11236 advisory.

  - In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string     inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-     bounds write. (CVE-2024-11236)

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

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3986 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3986-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                       Guilhem Moulin     December 08, 2024                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : php7.4     Version        : 7.4.33-1+deb11u7     CVE ID         : CVE-2024-8929 CVE-2024-8932 CVE-2024-11233 CVE-2024-11234                      CVE-2024-11236     Debian Bug     : 1088688

    Multiple security issues were found in PHP, a widely-used open source     general purpose scripting language, which could result in denial of     service, authorization bypass, or information disclosure.

    CVE-2024-8929

        Sbastien Rolland discovered a partial content leak of the heap         through heap buffer over-read in mysqlnd.

        By connecting to a fake MySQL server or tampering with network         packets and initiating a SQL Query, it is possible to abuse         php_mysqlnd_rset_field_rea() when parsing MySQL fields packets in         order to include the rest of the heap content starting from the         address of the cursor of the currently read buffer.

    CVE-2024-8932

        Yiheng Cao discovered that uncontrolled long string inputs to         ldap_escape() on 32-bit systems can cause an integer overflow,         resulting in an out-of-bounds write.

    CVE-2024-11233

        A memory-related vulnerability was discovered in the filter handling         system, particularly when processing input with         convert.quoted-printable-decode filters, which could lead to a         segmentation fault.

        This vulnerability is triggered through specific sequences of input         data, causing PHP to crash.  When exploited, it allows an attacker         to extract a single byte of data from the heap or result in denial         of service.

    CVE-2024-11234

        Lorenzo Leonardini discovered that Configuring a proxy in a stream         context might allow for CRLF injection in URIs, which could lead to         authorization bypass by Server Side Request Forgery attack (SSRF).

    CVE-2024-11236

        An integer overflow vulnerability was found in the firebird and         dblib quoters, which can result in out-of-bounds writes.

    GHSA-4w77-75f9-2c8w

        A heap-use-after-free vulnerability was discovered in the         sapi_read_post_data() function, which could allow an attacker to         exploit memory safety issues during POST request processing.

    For Debian 11 bullseye, these problems have been fixed in version     7.4.33-1+deb11u7.

    We recommend that you upgrade your php7.4 packages.

    For the detailed security status of php7.4 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/php7.4

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

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

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

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-e0d390d35b advisory.

    **PHP version 8.3.14** (21 Nov 2024)

    **CLI:**

    * Fixed bug [GH-16373](https://github.com/php/php-src/issues/16373) (Shebang is not skipped for router     script in cli-server started through shebang). (ilutov)
    * Fixed bug [GHSA-4w77-75f9-2c8w](https://github.com/php/php-src/security/advisories/GHSA-4w77-75f9-2c8w)     (Heap-Use-After-Free in sapi_read_post_data Processing in CLI SAPI Interface). (nielsdos)

    **COM:**

    * Fixed out of bound writes to SafeArray data. (cmb)

    **Core:**

    * Fixed bug [GH-16168](https://github.com/php/php-src/issues/16168) (php 8.1 and earlier crash immediately     when compiled with Xcode 16 clang on macOS 15). (nielsdos)
    * Fixed bug [GH-16371](https://github.com/php/php-src/issues/16371) (Assertion failure in     Zend/zend_weakrefs.c:646). (Arnaud)
    * Fixed bug [GH-16515](https://github.com/php/php-src/issues/16515) (Incorrect propagation of     ZEND_ACC_RETURN_REFERENCE for call trampoline). (ilutov)
    * Fixed bug [GH-16509](https://github.com/php/php-src/issues/16509) (Incorrect line number in function     redeclaration error). (ilutov)
    * Fixed bug [GH-16508](https://github.com/php/php-src/issues/16508) (Incorrect line number in inheritance     errors of delayed early bound classes). (ilutov)
    * Fixed bug [GH-16648](https://github.com/php/php-src/issues/16648) (Use-after-free during array sorting).
    (ilutov)

    **Curl:**

    * Fixed bug [GH-16302](https://github.com/php/php-src/issues/16302) (CurlMultiHandle holds a reference to     CurlHandle if curl_multi_add_handle fails). (timwolla)

    **Date:**

    * Fixed bug [GH-16454](https://github.com/php/php-src/issues/16454) (Unhandled INF in date_sunset() with     tiny $utcOffset). (cmb)
    * Fixed bug [GH-14732](https://github.com/php/php-src/issues/14732) (date_sun_info() fails for non-finite     values). (cmb)

    **DBA:**

    * Fixed bug [GH-16390](https://github.com/php/php-src/issues/16390) (dba_open() can segfault for     pathless streams). (cmb)

    **DOM:**

    * Fixed bug [GH-16316](https://github.com/php/php-src/issues/16316) (DOMXPath breaks when not initialized     properly). (nielsdos)
    * Add missing hierarchy checks to replaceChild. (nielsdos)
    * Fixed bug [GH-16336](https://github.com/php/php-src/issues/16336) (Attribute intern document     mismanagement). (nielsdos)
    * Fixed bug [GH-16338](https://github.com/php/php-src/issues/16338) (Null-dereference in ext/dom/node.c).
    (nielsdos)
    * Fixed bug [GH-16473](https://github.com/php/php-src/issues/16473) (dom_import_simplexml stub is wrong).
    (nielsdos)
    * Fixed bug [GH-16533](https://github.com/php/php-src/issues/16533) (Segfault when adding attribute to     parent that is not an element). (nielsdos)
    * Fixed bug [GH-16535](https://github.com/php/php-src/issues/16535) (UAF when using document as a child).
    (nielsdos)
    * Fixed bug [GH-16593](https://github.com/php/php-src/issues/16593) (Assertion failure in     DOM->replaceChild). (nielsdos)
    * Fixed bug [GH-16595](https://github.com/php/php-src/issues/16595) (Another UAF in DOM -> cloneNode).
    (nielsdos)

    **EXIF:**

    * Fixed bug [GH-16409](https://github.com/php/php-src/issues/16409) (Segfault in exif_thumbnail when not     dealing with a real file). (nielsdos, cmb)

    **FFI:**

    * Fixed bug [GH-16397](https://github.com/php/php-src/issues/16397) (Segmentation fault when comparing FFI     object). (nielsdos)

    **Filter:**

    * Fixed bug [GH-16523](https://github.com/php/php-src/issues/16523) (FILTER_FLAG_HOSTNAME accepts ending     hyphen). (cmb)

    **FPM:**

    * Fixed bug [GH-16628](https://github.com/php/php-src/issues/16628) (FPM logs are getting corrupted with     this log statement). (nielsdos)

    **GD:**

    * Fixed bug [GH-16334](https://github.com/php/php-src/issues/16334) (imageaffine overflow on matrix     elements). (David Carlier)
    * Fixed bug [GH-16427](https://github.com/php/php-src/issues/16427) (Unchecked libavif return values).
    (cmb)
    * Fixed bug [GH-16559](https://github.com/php/php-src/issues/16559) (UBSan abort in     ext/gd/libgd/gd_interpolation.c:1007). (nielsdos)

    **GMP:**

    * Fixed floating point exception bug with gmp_pow when using large exposant values. (David Carlier).
    * Fixed bug [GH-16411](https://github.com/php/php-src/issues/16411) (gmp_export() can cause overflow).
    (cmb)
    * Fixed bug [GH-16501](https://github.com/php/php-src/issues/16501) (gmp_random_bits() can cause     overflow). (David Carlier)
    * Fixed gmp_pow() overflow bug with large base/exponents. (David Carlier)
    * Fixed segfaults and other issues related to operator overloading with GMP objects. (Girgias)

    **LDAP:**

    * Fixed bug [GHSA-g665-fm4p-vhff](https://github.com/php/php-src/security/advisories/GHSA-g665-fm4p-vhff)     (OOB access in ldap_escape). (**CVE-2024-8932**) (nielsdos)

    **MBstring:**

    * Fixed bug [GH-16361](https://github.com/php/php-src/issues/16361) (mb_substr overflow on start/length     arguments). (David Carlier)

    **MySQLnd:**

    * Fixed bug [GHSA-h35g-vwh6-m678](https://github.com/php/php-src/security/advisories/GHSA-h35g-vwh6-m678)     (Leak partial content of the heap through heap buffer over-read). (**CVE-2024-8929**) (Jakub Zelenka)

    **Opcache:**

    * Fixed bug [GH-16408](https://github.com/php/php-src/issues/16408) (Array to string conversion warning     emitted in optimizer). (ilutov)

    **OpenSSL:**

    * Fixed bug [GH-16357](https://github.com/php/php-src/issues/16357) (openssl may modify member types of     certificate arrays). (cmb)
    * Fixed bug [GH-16433](https://github.com/php/php-src/issues/16433) (Large values for openssl_csr_sign()     $days overflow). (cmb)
    * Fix various memory leaks on error conditions in openssl_x509_parse(). (nielsdos)

    **PDO DBLIB:**

    * Fixed bug [GHSA-5hqh-c84r-qjcv](https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv)     (Integer overflow in the dblib quoter causing OOB writes). (**CVE-2024-11236**) (nielsdos)

    **PDO Firebird:**

    * Fixed bug [GHSA-5hqh-c84r-qjcv](https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv)     (Integer overflow in the firebird quoter causing OOB writes). (**CVE-2024-11236**) (nielsdos)

    **PDO ODBC:**

    * Fixed bug [GH-16450](https://github.com/php/php-src/issues/16450) (PDO_ODBC can inject garbage into     field values). (cmb)

    **Phar:**

    * Fixed bug [GH-16406](https://github.com/php/php-src/issues/16406) (Assertion failure in     ext/phar/phar.c:2808). (nielsdos)

    **PHPDBG:**

    * Fixed bug [GH-16174](https://github.com/php/php-src/issues/16174) (Empty string is an invalid expression     for ev). (cmb)

    **Reflection:**

    * Fixed bug [GH-16601](https://github.com/php/php-src/issues/16601) (Memory leak in Reflection     constructors). (nielsdos)

    **Session:**

    * Fixed bug [GH-16385](https://github.com/php/php-src/issues/16385) (Unexpected null returned by     session_set_cookie_params). (nielsdos)
    * Fixed bug [GH-16290](https://github.com/php/php-src/issues/16290) (overflow on cookie_lifetime ini     value). (David Carlier)

    **SOAP:**

    * Fixed bug [GH-16318](https://github.com/php/php-src/issues/16318) (Recursive array segfaults soap     encoding). (nielsdos)
    * Fixed bug [GH-16429](https://github.com/php/php-src/issues/16429) (Segmentation fault access null     pointer in SoapClient). (nielsdos)

    **Sockets:**

    * Fixed bug with overflow socket_recvfrom $length argument. (David Carlier)

    **SPL:**

    * Fixed bug [GH-16337](https://github.com/php/php-src/issues/16337) (Use-after-free in SplHeap).
    (nielsdos)
    * Fixed bug [GH-16464](https://github.com/php/php-src/issues/16464) (Use-after-free in     SplDoublyLinkedList::offsetSet()). (ilutov)
    * Fixed bug [GH-16479](https://github.com/php/php-src/issues/16479) (Use-after-free in     SplObjectStorage::setInfo()). (ilutov)
    * Fixed bug [GH-16478](https://github.com/php/php-src/issues/16478) (Use-after-free in     SplFixedArray::unset()). (ilutov)
    * Fixed bug [GH-16588](https://github.com/php/php-src/issues/16588) (UAF in Observer->serialize).
    (nielsdos)
    * Fix [GH-16477](https://github.com/php/php-src/issues/16477) (Segmentation fault when calling
    __debugInfo() after failed SplFileObject::__constructor). (Girgias)
    * Fixed bug [GH-16589](https://github.com/php/php-src/issues/16589) (UAF in SplDoublyLinked->serialize()).
    (nielsdos)
    * Fixed bug [GH-14687](https://github.com/php/php-src/issues/14687) (segfault on SplObjectIterator     instance). (David Carlier)
    * Fixed bug [GH-16604](https://github.com/php/php-src/issues/16604) (Memory leaks in SPL constructors).
    (nielsdos)
    * Fixed bug [GH-16646](https://github.com/php/php-src/issues/16646) (UAF in ArrayObject::unset() and     ArrayObject::exchangeArray()). (ilutov)

    **Standard:**

    * Fixed bug [GH-16293](https://github.com/php/php-src/issues/16293) (Failed assertion when throwing in     assert() callback with bail enabled). (ilutov)

    **Streams:**

    * Fixed bug [GHSA-c5f2-jwm7-mmq2](https://github.com/php/php-src/security/advisories/GHSA-c5f2-jwm7-mmq2)     (Configuring a proxy in a stream context might allow for CRLF injection in URIs). (**CVE-2024-11234**)     (Jakub Zelenka)
    * Fixed bug [GHSA-r977-prxv-hc43](https://github.com/php/php-src/security/advisories/GHSA-r977-prxv-hc43)     (Single byte overread with convert.quoted-printable-decode filter). (**CVE-2024-11233**) (nielsdos)

    **SysVMsg:**

    * Fixed bug [GH-16592](https://github.com/php/php-src/issues/16592) (msg_send() crashes when a type does     not properly serialized). (David Carlier / cmb)

    **SysVShm:**

    * Fixed bug [GH-16591](https://github.com/php/php-src/issues/16591) (Assertion error in shm_put_var).
    (nielsdos, cmb)

    **XMLReader:**

    * Fixed bug [GH-16292](https://github.com/php/php-src/issues/16292) (Segmentation fault in     ext/xmlreader/php_xmlreader.c). (nielsdos)

    **Zlib:**

    * Fixed bug [GH-16326](https://github.com/php/php-src/issues/16326) (Memory management is broken for bad     dictionaries.) (cmb)






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

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

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5819 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-5819-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     November 26, 2024                     https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : php8.2     CVE ID         : CVE-2024-8929 CVE-2024-8932 CVE-2024-11233 CVE-2024-11234                      CVE-2024-11236

    Multiple security issues were found in PHP, a widely-used open source     general purpose scripting language which could result in denial of     service, CLRF injection or information disclosure.

    For the stable distribution (bookworm), these problems have been fixed in     version 8.2.26-1~deb12u1.

    We recommend that you upgrade your php8.2 packages.

    For the detailed security status of php8.2 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/php8.2

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

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

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

According to its self-reported version number, the version of PHP installed on the remote host is 8.1.x prior to 8.1.31, 8.2.x prior to 8.2.26, or 8.3.x prior to 8.3.14. It is, therefore, affected by multiple vulnerabilities:

 - OOB access in ldap_escape. (CVE-2024-8932)

 - Leak partial content of the heap through heap buffer over-read. (CVE-2024-8929)

 - Integer overflow in the dblib quoter causing OOB writes. (CVE-2024-11236)

 - Integer overflow in the firebird quoter causing OOB writes. (CVE-2024-11236)

 - Configuring a proxy in a stream context might allow for CRLF injection in URIs. (CVE-2024-11234)

 - Single byte overread with convert.quoted-printable-decode filter. (CVE-2024-11233)

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

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-3891a08c9e advisory.

    **PHP version 8.3.14** (21 Nov 2024)

    **CLI:**

    * Fixed bug [GH-16373](https://github.com/php/php-src/issues/16373) (Shebang is not skipped for router     script in cli-server started through shebang). (ilutov)
    * Fixed bug [GHSA-4w77-75f9-2c8w](https://github.com/php/php-src/security/advisories/GHSA-4w77-75f9-2c8w)     (Heap-Use-After-Free in sapi_read_post_data Processing in CLI SAPI Interface). (nielsdos)

    **COM:**

    * Fixed out of bound writes to SafeArray data. (cmb)

    **Core:**

    * Fixed bug [GH-16168](https://github.com/php/php-src/issues/16168) (php 8.1 and earlier crash immediately     when compiled with Xcode 16 clang on macOS 15). (nielsdos)
    * Fixed bug [GH-16371](https://github.com/php/php-src/issues/16371) (Assertion failure in     Zend/zend_weakrefs.c:646). (Arnaud)
    * Fixed bug [GH-16515](https://github.com/php/php-src/issues/16515) (Incorrect propagation of     ZEND_ACC_RETURN_REFERENCE for call trampoline). (ilutov)
    * Fixed bug [GH-16509](https://github.com/php/php-src/issues/16509) (Incorrect line number in function     redeclaration error). (ilutov)
    * Fixed bug [GH-16508](https://github.com/php/php-src/issues/16508) (Incorrect line number in inheritance     errors of delayed early bound classes). (ilutov)
    * Fixed bug [GH-16648](https://github.com/php/php-src/issues/16648) (Use-after-free during array sorting).
    (ilutov)

    **Curl:**

    * Fixed bug [GH-16302](https://github.com/php/php-src/issues/16302) (CurlMultiHandle holds a reference to     CurlHandle if curl_multi_add_handle fails). (timwolla)

    **Date:**

    * Fixed bug [GH-16454](https://github.com/php/php-src/issues/16454) (Unhandled INF in date_sunset() with     tiny $utcOffset). (cmb)
    * Fixed bug [GH-14732](https://github.com/php/php-src/issues/14732) (date_sun_info() fails for non-finite     values). (cmb)

    **DBA:**

    * Fixed bug [GH-16390](https://github.com/php/php-src/issues/16390) (dba_open() can segfault for     pathless streams). (cmb)

    **DOM:**

    * Fixed bug [GH-16316](https://github.com/php/php-src/issues/16316) (DOMXPath breaks when not initialized     properly). (nielsdos)
    * Add missing hierarchy checks to replaceChild. (nielsdos)
    * Fixed bug [GH-16336](https://github.com/php/php-src/issues/16336) (Attribute intern document     mismanagement). (nielsdos)
    * Fixed bug [GH-16338](https://github.com/php/php-src/issues/16338) (Null-dereference in ext/dom/node.c).
    (nielsdos)
    * Fixed bug [GH-16473](https://github.com/php/php-src/issues/16473) (dom_import_simplexml stub is wrong).
    (nielsdos)
    * Fixed bug [GH-16533](https://github.com/php/php-src/issues/16533) (Segfault when adding attribute to     parent that is not an element). (nielsdos)
    * Fixed bug [GH-16535](https://github.com/php/php-src/issues/16535) (UAF when using document as a child).
    (nielsdos)
    * Fixed bug [GH-16593](https://github.com/php/php-src/issues/16593) (Assertion failure in     DOM->replaceChild). (nielsdos)
    * Fixed bug [GH-16595](https://github.com/php/php-src/issues/16595) (Another UAF in DOM -> cloneNode).
    (nielsdos)

    **EXIF:**

    * Fixed bug [GH-16409](https://github.com/php/php-src/issues/16409) (Segfault in exif_thumbnail when not     dealing with a real file). (nielsdos, cmb)

    **FFI:**

    * Fixed bug [GH-16397](https://github.com/php/php-src/issues/16397) (Segmentation fault when comparing FFI     object). (nielsdos)

    **Filter:**

    * Fixed bug [GH-16523](https://github.com/php/php-src/issues/16523) (FILTER_FLAG_HOSTNAME accepts ending     hyphen). (cmb)

    **FPM:**

    * Fixed bug [GH-16628](https://github.com/php/php-src/issues/16628) (FPM logs are getting corrupted with     this log statement). (nielsdos)

    **GD:**

    * Fixed bug [GH-16334](https://github.com/php/php-src/issues/16334) (imageaffine overflow on matrix     elements). (David Carlier)
    * Fixed bug [GH-16427](https://github.com/php/php-src/issues/16427) (Unchecked libavif return values).
    (cmb)
    * Fixed bug [GH-16559](https://github.com/php/php-src/issues/16559) (UBSan abort in     ext/gd/libgd/gd_interpolation.c:1007). (nielsdos)

    **GMP:**

    * Fixed floating point exception bug with gmp_pow when using large exposant values. (David Carlier).
    * Fixed bug [GH-16411](https://github.com/php/php-src/issues/16411) (gmp_export() can cause overflow).
    (cmb)
    * Fixed bug [GH-16501](https://github.com/php/php-src/issues/16501) (gmp_random_bits() can cause     overflow). (David Carlier)
    * Fixed gmp_pow() overflow bug with large base/exponents. (David Carlier)
    * Fixed segfaults and other issues related to operator overloading with GMP objects. (Girgias)

    **LDAP:**

    * Fixed bug [GHSA-g665-fm4p-vhff](https://github.com/php/php-src/security/advisories/GHSA-g665-fm4p-vhff)     (OOB access in ldap_escape). (**CVE-2024-8932**) (nielsdos)

    **MBstring:**

    * Fixed bug [GH-16361](https://github.com/php/php-src/issues/16361) (mb_substr overflow on start/length     arguments). (David Carlier)

    **MySQLnd:**

    * Fixed bug [GHSA-h35g-vwh6-m678](https://github.com/php/php-src/security/advisories/GHSA-h35g-vwh6-m678)     (Leak partial content of the heap through heap buffer over-read). (**CVE-2024-8929**) (Jakub Zelenka)

    **Opcache:**

    * Fixed bug [GH-16408](https://github.com/php/php-src/issues/16408) (Array to string conversion warning     emitted in optimizer). (ilutov)

    **OpenSSL:**

    * Fixed bug [GH-16357](https://github.com/php/php-src/issues/16357) (openssl may modify member types of     certificate arrays). (cmb)
    * Fixed bug [GH-16433](https://github.com/php/php-src/issues/16433) (Large values for openssl_csr_sign()     $days overflow). (cmb)
    * Fix various memory leaks on error conditions in openssl_x509_parse(). (nielsdos)

    **PDO DBLIB:**

    * Fixed bug [GHSA-5hqh-c84r-qjcv](https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv)     (Integer overflow in the dblib quoter causing OOB writes). (**CVE-2024-11236**) (nielsdos)

    **PDO Firebird:**

    * Fixed bug [GHSA-5hqh-c84r-qjcv](https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv)     (Integer overflow in the firebird quoter causing OOB writes). (**CVE-2024-11236**) (nielsdos)

    **PDO ODBC:**

    * Fixed bug [GH-16450](https://github.com/php/php-src/issues/16450) (PDO_ODBC can inject garbage into     field values). (cmb)

    **Phar:**

    * Fixed bug [GH-16406](https://github.com/php/php-src/issues/16406) (Assertion failure in     ext/phar/phar.c:2808). (nielsdos)

    **PHPDBG:**

    * Fixed bug [GH-16174](https://github.com/php/php-src/issues/16174) (Empty string is an invalid expression     for ev). (cmb)

    **Reflection:**

    * Fixed bug [GH-16601](https://github.com/php/php-src/issues/16601) (Memory leak in Reflection     constructors). (nielsdos)

    **Session:**

    * Fixed bug [GH-16385](https://github.com/php/php-src/issues/16385) (Unexpected null returned by     session_set_cookie_params). (nielsdos)
    * Fixed bug [GH-16290](https://github.com/php/php-src/issues/16290) (overflow on cookie_lifetime ini     value). (David Carlier)

    **SOAP:**

    * Fixed bug [GH-16318](https://github.com/php/php-src/issues/16318) (Recursive array segfaults soap     encoding). (nielsdos)
    * Fixed bug [GH-16429](https://github.com/php/php-src/issues/16429) (Segmentation fault access null     pointer in SoapClient). (nielsdos)

    **Sockets:**

    * Fixed bug with overflow socket_recvfrom $length argument. (David Carlier)

    **SPL:**

    * Fixed bug [GH-16337](https://github.com/php/php-src/issues/16337) (Use-after-free in SplHeap).
    (nielsdos)
    * Fixed bug [GH-16464](https://github.com/php/php-src/issues/16464) (Use-after-free in     SplDoublyLinkedList::offsetSet()). (ilutov)
    * Fixed bug [GH-16479](https://github.com/php/php-src/issues/16479) (Use-after-free in     SplObjectStorage::setInfo()). (ilutov)
    * Fixed bug [GH-16478](https://github.com/php/php-src/issues/16478) (Use-after-free in     SplFixedArray::unset()). (ilutov)
    * Fixed bug [GH-16588](https://github.com/php/php-src/issues/16588) (UAF in Observer->serialize).
    (nielsdos)
    * Fix [GH-16477](https://github.com/php/php-src/issues/16477) (Segmentation fault when calling
    __debugInfo() after failed SplFileObject::__constructor). (Girgias)
    * Fixed bug [GH-16589](https://github.com/php/php-src/issues/16589) (UAF in SplDoublyLinked->serialize()).
    (nielsdos)
    * Fixed bug [GH-14687](https://github.com/php/php-src/issues/14687) (segfault on SplObjectIterator     instance). (David Carlier)
    * Fixed bug [GH-16604](https://github.com/php/php-src/issues/16604) (Memory leaks in SPL constructors).
    (nielsdos)
    * Fixed bug [GH-16646](https://github.com/php/php-src/issues/16646) (UAF in ArrayObject::unset() and     ArrayObject::exchangeArray()). (ilutov)

    **Standard:**

    * Fixed bug [GH-16293](https://github.com/php/php-src/issues/16293) (Failed assertion when throwing in     assert() callback with bail enabled). (ilutov)

    **Streams:**

    * Fixed bug [GHSA-c5f2-jwm7-mmq2](https://github.com/php/php-src/security/advisories/GHSA-c5f2-jwm7-mmq2)     (Configuring a proxy in a stream context might allow for CRLF injection in URIs). (**CVE-2024-11234**)     (Jakub Zelenka)
    * Fixed bug [GHSA-r977-prxv-hc43](https://github.com/php/php-src/security/advisories/GHSA-r977-prxv-hc43)     (Single byte overread with convert.quoted-printable-decode filter). (**CVE-2024-11233**) (nielsdos)

    **SysVMsg:**

    * Fixed bug [GH-16592](https://github.com/php/php-src/issues/16592) (msg_send() crashes when a type does     not properly serialized). (David Carlier / cmb)

    **SysVShm:**

    * Fixed bug [GH-16591](https://github.com/php/php-src/issues/16591) (Assertion error in shm_put_var).
    (nielsdos, cmb)

    **XMLReader:**

    * Fixed bug [GH-16292](https://github.com/php/php-src/issues/16292) (Segmentation fault in     ext/xmlreader/php_xmlreader.c). (nielsdos)

    **Zlib:**

    * Fixed bug [GH-16326](https://github.com/php/php-src/issues/16326) (Memory management is broken for bad     dictionaries.) (cmb)



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

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

The version of php81 installed on the remote host is prior to 8.1.31 / 8.3.14. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2024-327-01 advisory.

    New php packages are available for Slackware 15.0 and -current to fix security issues.

Tenable has extracted the preceding description block directly from the php81 security advisory.

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

The version of PHP installed on the remote host is prior to 8.2.26. It is, therefore, affected by multiple vulnerabilities as referenced in the Version 8.2.26 advisory.

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

The version of PHP installed on the remote host is prior to 8.3.14. It is, therefore, affected by multiple vulnerabilities as referenced in the Version 8.3.14 advisory.

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

The version of PHP installed on the remote host is prior to 8.1.31. It is, therefore, affected by multiple vulnerabilities as referenced in the Version 8.1.31 advisory.

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

ID	Name	Product	Family	Severity
213289	Tenable Security Center Multiple Vulnerabilities (TNS-2024-21)	Nessus	Misc.	critical
212725	Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : PHP vulnerabilities (USN-7157-1)	Nessus	Ubuntu Local Security Checks	critical
212698	Ubuntu 16.04 LTS / 18.04 LTS : PHP vulnerability (USN-7153-1)	Nessus	Ubuntu Local Security Checks	critical
212669	Tenable Security Center < 6.5.1 Multiple Vulnerabilities (TNS-2024-20)	Nessus	Misc.	critical
212570	SUSE SLES15 / openSUSE 15 Security Update : php8 (SUSE-SU-2024:4136-1)	Nessus	SuSE Local Security Checks	critical
212166	CBL Mariner 2.0 Security Update: php (CVE-2024-11236)	Nessus	MarinerOS Local Security Checks	critical
212159	Debian dla-3986 : libapache2-mod-php7.4 - security update	Nessus	Debian Local Security Checks	critical
211950	Fedora 40 : php (2024-e0d390d35b)	Nessus	Fedora Local Security Checks	critical
211888	Debian dsa-5819 : libapache2-mod-php8.2 - security update	Nessus	Debian Local Security Checks	critical
114518	PHP 8.1.x < 8.1.31 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
114517	PHP 8.2.x < 8.2.26 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
114516	PHP 8.3.x < 8.3.14 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
211742	Fedora 41 : php (2024-3891a08c9e)	Nessus	Fedora Local Security Checks	critical
211738	Slackware Linux 15.0 / current php81 Multiple Vulnerabilities (SSA:2024-327-01)	Nessus	Slackware Local Security Checks	critical
211671	PHP 8.2.x < 8.2.26 Multiple Vulnerabilities	Nessus	CGI abuses	critical
211670	PHP 8.3.x < 8.3.14 Multiple Vulnerabilities	Nessus	CGI abuses	critical
211669	PHP 8.1.x < 8.1.31 Multiple Vulnerabilities	Nessus	CGI abuses	critical

Detections

Analytics

CVE-2024-11236

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Tenable Plugins

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