**PHP version 7.3.13** (18 Dec 2019)

**Bcmath:**

  - Fixed bug php#78878 (Buffer underflow in     bc_shift_addsub). (**CVE-2019-11046**). (cmb)

**Core:**

  - Fixed bug php#78862 (link() silently truncates after a     null byte on Windows). (**CVE-2019-11044**). (cmb)

  - Fixed bug php#78863 (DirectoryIterator class silently     truncates after a null byte). (**CVE-2019-11045**).
    (cmb)

  - Fixed bug php#78943 (mail() may release string with     refcount==1 twice). (**CVE-2019-11049**). (cmb)

  - Fixed bug php#78787 (Segfault with trait overriding     inherited private shadow property). (Nikita)

  - Fixed bug php#78868 (Calling __autoload() with incorrect     EG(fake_scope) value). (Antony Dovgal, Dmitry)

  - Fixed bug php#78296 (is_file fails to detect file).
    (cmb)

**EXIF:**

  - Fixed bug php#78793 (Use-after-free in exif parsing     under memory sanitizer). (**CVE-2019-11050**). (Nikita)

  - Fixed bug php#78910 (Heap-buffer-overflow READ in exif).
    (**CVE-2019-11047**). (Nikita)

**GD:**

  - Fixed bug php#78849 (GD build broken with -D     SIGNED_COMPARE_SLOW). (cmb)

**MBString:**

  - Upgraded bundled Oniguruma to 6.9.4. (cmb)

**OPcache:**

  - Fixed potential ASLR related invalid opline handler     issues. (cmb)

  - Fixed $x = (bool)$x; with opcache (should emit     undeclared variable notice). (Tyson Andre)

**PCRE:**

  - Fixed bug php#78853 (preg_match() may return integer >     1). (cmb)

**Standard:**

  - Fixed bug php#78759 (array_search in $GLOBALS). (Nikita)

  - Fixed bug php#77638 (var_export'ing certain class     instances segfaults). (cmb)

  - Fixed bug php#78840 (imploding $GLOBALS crashes). (cmb)

  - Fixed bug php#78833 (Integer overflow in pack causes     out-of-bound access). (cmb)

  - Fixed bug php#78814 (strip_tags allows / in tag name =>     whitelist bypass). (cmb)

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

According to its banner, the version of PHP running on the remote web server is 7.3.x prior to 7.3.13 or 7.4.x prior to 7.4.1. It is, therefore, affected by multiple vulnerabilities:

  - An arbitrary file read vulnerability exists in link() and     DirectoryIterator class due to improper handling of embedded     \0 byte character and treats them as terminating at that byte.     An attacker can exploit this to disclose information in     applications checking paths that the code is allowed to access.
    (CVE-2019-11044 CVE-2019-11045)

  - An out-of-bounds READ error exists in the bcmath extension due to     an input validation error. An unauthenticated, remote attacker     can exploit this by supplying a string containing characters that     are identified as numeric by the OS but are not ASCII number.     This can cause lead to the disclosure of information within some     memory locations. (CVE-2019-11046)

  - An out-of-bounds READ error exists in parsing EXIF information     from an image. An unauthenticated, remote attacker     can exploit this and supply it iwth data that will cause it to     read past the allocated buffer disclosing of information.
    (CVE-2019-11047 CVE-2019-11050)

  - A denial of service (DoS) vulnerability exists in mail() due to     the double-freeing of certain memory locations. An unauthenticated,     remote attacker can exploit this issue, by supplying custom headers,     and to cause the application to segfault and stop responding.

According to its banner, the version of PHP running on the remote web server is 7.2.x prior to 7.2.26. It is, therefore, affected by multiple vulnerabilities:

  - An arbitrary file read vulnerability exists in link() and     DirectoryIterator class due to improper handling of embedded     \0 byte character and treats them as terminating at that byte.     An attacker can exploit this to disclose information in     applications checking paths that the code is allowed to access.
    (CVE-2019-11044 CVE-2019-11045)

  - An out-of-bounds READ error exists in the bcmath extension due to     an input validation error. An unauthenticated, remote attacker     can exploit this by supplying a string containing characters that     are identified as numeric by the OS but are not ASCII number.     This can cause lead to the disclosure of information within some     memory locations. (CVE-2019-11046)

  - An out-of-bounds READ error exists in parsing EXIF information     from an image. An unauthenticated, remote attacker     can exploit this and supply it iwth data that will cause it to     read past the allocated buffer disclosing of information.
    (CVE-2019-11047)

This update for php7 fixes the following issues :

  - CVE-2019-11045: Fixed an issue with improper input     validation in the filename handling of the     DirectoryIterator class (bsc#1159923).

  - CVE-2019-11046: Fixed an information leak in     bc_shift_addsub() (bsc#1159924).

  - CVE-2019-11047, CVE-2019-11050: Fixed multiple     information leaks in exif_read_data() (bsc#1159922,     bsc#1159927).

This update was imported from the SUSE:SLE-15:Update update project.

This update for php5 fixes the following issues :

Security issues fixed :

CVE-2019-11041: Fixed heap buffer over-read in exif_scan_thumbnail() (bsc#1146360).

CVE-2019-11042: Fixed heap buffer over-read in exif_process_user_comment() (bsc#1145095).

CVE-2019-11043: Fixed possible remote code execution via env_path_info underflow in fpm_main.c (bsc#1154999).

CVE-2019-11045: Fixed an issue with the PHP DirectoryIterator class that accepts filenames with embedded \0 bytes (bsc#1159923).

CVE-2019-11046: Fixed an out-of-bounds read in bc_shift_addsub (bsc#1159924).

CVE-2019-11047: Fixed an information disclosure in exif_read_data (bsc#1159922).

CVE-2019-11050: Fixed a buffer over-read in the EXIF extension (bsc#1159927).

CVE-2020-7059: Fixed an out-of-bounds read in php_strip_tags_ex (bsc#1162629).

CVE-2020-7060: Fixed a global buffer-overflow in mbfl_filt_conv_big5_wchar (bsc#1162632).

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

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5275 advisory.

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

    The following packages have been upgraded to a later upstream version: rh-php73-php (7.3.20). (BZ#1853211)

    Security Fix(es):

    * php: DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at     that byte (CVE-2019-11045)

    * php: Information disclosure in exif_read_data() (CVE-2019-11047)

    * php: Integer wraparounds when receiving multipart forms (CVE-2019-11048)

    * oniguruma: Heap-based buffer over-read in function gb18030_mbc_enc_len in file gb18030.c     (CVE-2019-19203)

    * oniguruma: Heap-based buffer over-read in function fetch_interval_quantifier in regparse.c     (CVE-2019-19204)

    * php: Out of bounds read in php_strip_tags_ex (CVE-2020-7059)

    * php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function (CVE-2020-7060)

    * php: NULL pointer dereference in PHP session upload progress (CVE-2020-7062)

    * php: Files added to tar with Phar::buildFromIterator have all-access permissions (CVE-2020-7063)

    * php: Information disclosure in exif_read_data() function (CVE-2020-7064)

    * php: Using mb_strtolower() function with UTF-32LE encoding leads to potential code execution     (CVE-2020-7065)

    * php: Out of bounds read when parsing EXIF information (CVE-2019-11050)

    * oniguruma: Heap-based buffer overflow in str_lower_case_match in regexec.c (CVE-2019-19246)

    * php: Information disclosure in function get_headers (CVE-2020-7066)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Software Collections 3.6 Release     Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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.

Several security bugs have been identified and fixed in php5, a server-side, HTML-embedded scripting language. The affected components include the exif module and handling of filenames with \0 embedded.

For Debian 8 'Jessie', these problems have been fixed in version 5.6.40+dfsg-0+deb8u8.

We recommend that you upgrade your php5 packages.

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

This update for php72 fixes the following issues :

CVE-2019-11045: Fixed an issue with improper input validation in the filename handling of the DirectoryIterator class (bsc#1159923).

CVE-2019-11046: Fixed an information leak in bc_shift_addsub() (bsc#1159924).

CVE-2019-11047, CVE-2019-11050: Fixed multiple information leaks in exif_read_data() (bsc#1159922, bsc#1159927).

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

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

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-3662 advisory.

    php     [7.3.20-1]
    - update to 7.3.20 #1856655

    php-pear     [1:1.10.9-1]
    - update PEAR to 1.10.9
    - update Archive_Tar to 1.4.7
    - update Console_Getopt to 1.4.2

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.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11050)

Note that Nessus relies on the presence of the package as reported by the vendor.

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

  - A use-after-free in onig_new_deluxe() in regext.c in     Oniguruma 6.9.2 allows attackers to potentially cause     information disclosure, denial of service, or possibly     code execution by providing a crafted regular     expression. The attacker provides a pair of a regex     pattern and a string, with a multi-byte encoding that     gets handled by onig_new_deluxe(). Oniguruma issues     often affect Ruby, as well as common optional libraries     for PHP and Rust.(CVE-2019-13224)

  - PHP 7.1.5 has an Out of bounds access in     php_pcre_replace_impl via a crafted preg_replace     call.(CVE-2017-9118)

  - Double free vulnerability in the php_wddx_process_data     function in wddx.c in the WDDX extension in PHP before     5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8     allows remote attackers to cause a denial of service     (application crash) or possibly execute arbitrary code     via crafted XML data that is mishandled in a     wddx_deserialize call.(CVE-2016-5772)

  - When using fgetss() function to read data with     stripping tags, in PHP versions 7.2.x below 7.2.27,     7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible     to supply data that will cause this function to read     past the allocated buffer. This may lead to information     disclosure or crash.(CVE-2020-7059)

  - When using certain mbstring functions to convert     multibyte encodings, in PHP versions 7.2.x below     7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is     possible to supply data that will cause function     mbfl_filt_conv_big5_wchar to read past the allocated     buffer. This may lead to information disclosure or     crash.(CVE-2020-7060)

  - In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15     and 7.4.x below 7.4.3, when using file upload     functionality, if upload progress tracking is enabled,     but session.upload_progress.cleanup is set to 0     (disabled), and the file upload fails, the upload     procedure would try to clean up data that does not     exist and encounter null pointer dereference, which     would likely lead to a crash.(CVE-2020-7062)

  - In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15     and 7.4.x below 7.4.3, when creating PHAR archive using     PharData::buildFromIterator() function, the files are     added with default permissions (0666, or all access)     even if the original files on the filesystem were with     more restrictive permissions. This may result in files     having more lax permissions than intended when such     archive is extracted.(CVE-2020-7063)

  - Format string vulnerability in the php_snmp_error     function in ext/snmp/snmp.c in PHP before 5.5.34, 5.6.x     before 5.6.20, and 7.x before 7.0.5 allows remote     attackers to execute arbitrary code via format string     specifiers in an SNMP::get call.(CVE-2016-4071)

  - The Phar extension in PHP before 5.5.34, 5.6.x before     5.6.20, and 7.x before 7.0.5 allows remote attackers to     execute arbitrary code via a crafted filename, as     demonstrated by mishandling of \0 characters by the     phar_analyze_path function in     ext/phar/phar.c.(CVE-2016-4072)

  - Multiple integer overflows in the mbfl_strcut function     in ext/mbstring/libmbfl/mbfl/mbfilter.c in PHP before     5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allow     remote attackers to cause a denial of service     (application crash) or possibly execute arbitrary code     via a crafted mb_strcut call.(CVE-2016-4073)

  - In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7,     ext/intl/msgformat/msgformat_parse.c does not restrict     the locale length, which allows remote attackers to     cause a denial of service (stack-based buffer overflow     and application crash) or possibly have unspecified     other impact within International Components for     Unicode (ICU) for C/C++ via a long first argument to     the msgfmt_parse_message function.(CVE-2017-11362)

  - When processing certain files, PHP EXIF extension in     versions 7.1.x below 7.1.29, 7.2.x below 7.2.18 and     7.3.x below 7.3.5 can be caused to read past allocated     buffer in exif_process_IFD_TAG function. This may lead     to information disclosure or crash.(CVE-2019-11036)

  - Function iconv_mime_decode_headers() in PHP versions     7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below     7.3.6 may perform out-of-buffer read due to integer     overflow when parsing MIME headers. This may lead to     information disclosure or crash.(CVE-2019-11039)

  - In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18     and 7.4.x below 7.4.6, when HTTP file uploads are     allowed, supplying overly long filenames or field names     could lead PHP engine to try to allocate oversized     memory storage, hit the memory limit and stop     processing the request, without cleaning up temporary     files created by upload request. This potentially could     lead to accumulation of uncleaned temporary files     exhausting the disk space on the target     server.(CVE-2019-11048)

  - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13     and 7.4.0, PHP DirectoryIterator class accepts     filenames with embedded \0 byte and treats them as     terminating at that byte. This could lead to security     vulnerabilities, e.g. in applications checking paths     that the code is allowed to access.(CVE-2019-11045)

  - When PHP EXIF extension is parsing EXIF information     from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and     7.4.0 it is possible to supply it with data what will     cause it to read past the allocated buffer. This may     lead to information disclosure or     crash.(CVE-2019-11047)

  - When PHP EXIF extension is parsing EXIF information     from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and     7.4.0 it is possible to supply it with data what will     cause it to read past the allocated buffer. This may     lead to information disclosure or     crash.(CVE-2019-11050)

  - Oniguruma through 6.9.3, as used in PHP 7.3.x and other     products, has a heap-based buffer over-read in     str_lower_case_match in regexec.c.(CVE-2019-19246)

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.

According to the versions of the php packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - PHP is an HTML-embedded scripting language. PHP     attempts to make it easy for developers to write     dynamically generated web pages. PHP also offers     built-in database integration for several commercial     and non-commercial database management systems, so     writing a database-enabled webpage with PHP is fairly     simple. The most common use of PHP coding is probably     as a replacement for CGI scripts. The php package     contains the module (often referred to as mod_php)     which adds support for the PHP language to Apache HTTP     Server. Security Fix(es):A flaw was found in HAProxy     before 2.0.6. In legacy mode, messages featuring a     transfer-encoding header missing the 'chunked' value     were not being correctly rejected. The impact was     limited but if combined with the 'http-reuse always'     setting, it could be used to help construct an HTTP     request smuggling attack against a vulnerable component     employing a lenient parser that would ignore the     content-length header as soon as it saw a     transfer-encoding one (even if not entirely valid     according to the specification).(CVE-2017-16642)In PHP     before 5.6.32, 7.x before 7.0.25, and 7.1.x before     7.1.11, an error in the date extension's     timelib_meridian handling of 'front of' and 'back of'     directives could be used by attackers able to supply     date strings to leak information from the interpreter,     related to ext/date/lib/parse_date.c out-of-bounds     reads affecting the php_parse_date function. NOTE: this     is a different issue than     CVE-2017-11145.(CVE-2017-11145)ext/standard/var_unseria     lizer.re in PHP before 5.6.26 mishandles     object-deserialization failures, which allows remote     attackers to cause a denial of service (memory     corruption) or possibly have unspecified other impact     via an unserialize call that references a partially     constructed object.(CVE-2016-10397)Double free     vulnerability in the zend_ts_hash_graceful_destroy     function in zend_ts_hash.c in the Zend Engine in PHP     through 5.5.20 and 5.6.x through 5.6.4 allows remote     attackers to cause a denial of service or possibly have     unspecified other impact via unknown     vectors.(CVE-2016-7412)Oniguruma through 6.9.3, as used     in PHP 7.3.x and other products, has a heap-based     buffer over-read in str_lower_case_match in     regexec.c.(CVE-2019-19246)When PHP EXIF extension is     parsing EXIF information from an image, e.g. via     exif_read_data() function, in PHP versions 7.2.x below     7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to     supply it with data what will cause it to read past the     allocated buffer. This may lead to information     disclosure or     crash.(CVE-2019-11047)main/php_open_temporary_file.c in     PHP before 5.5.28 and 5.6.x before 5.6.12 does not     ensure thread safety, which allows remote attackers to     cause a denial of service (race condition and heap     memory corruption) by leveraging an application that     performs many temporary-file     accesses.(CVE-2017-7272)When PHP EXIF extension is     parsing EXIF information from an image, e.g. via     exif_read_data() function, in PHP versions 7.2.x below     7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to     supply it with data what will cause it to read past the     allocated buffer. This may lead to information     disclosure or crash.(CVE-2019-11050)An issue was     discovered in Oniguruma 6.x before 6.9.4_rc2. In the     function fetch_interval_quantifier (formerly known as     fetch_range_quantifier) in regparse.c, PFETCH is called     without checking PEND. This leads to a heap-based     buffer     over-read.(CVE-2019-19204)main/streams/xp_socket.c in     PHP 7.x before 2017-03-07 misparses fsockopen calls,     such as by interpreting fsockopen('127.0.0.1:80', 443)     as if the address/port were 127.0.0.1:80:443, which is     later truncated to 127.0.0.1:80. This behavior has a     security risk if the explicitly provided port number     (i.e., 443 in this example) is hardcoded into an     application as a security policy, but the hostname     argument (i.e., 127.0.0.1:80 in this example) is     obtained from untrusted input.(CVE-2017-7189)

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 SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2020:14289-1 advisory.

  - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts     filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security     vulnerabilities, e.g. in applications checking paths that the code is allowed to access. (CVE-2019-11045)

  - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some     systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with     string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can     read to disclosure of the content of some memory locations. (CVE-2019-11046)

  - When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11047, CVE-2019-11050)

  - libaspell.a in GNU Aspell before 0.60.8 has a buffer over-read for a string ending with a single '\0'     byte, if the encoding is set to ucs-2 or ucs-4 outside of the application, as demonstrated by the     ASPELL_CONF environment variable. (CVE-2019-20433)

  - When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x     below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read     past the allocated buffer. This may lead to information disclosure or crash. (CVE-2020-7059)

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

The version of php72 installed on the remote host is prior to 7.2.26-1.19. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2024-1921 advisory.

    2024-02-28: CVE-2019-11045 was added to this advisory.

    2024-02-28: CVE-2019-11049 was added to this advisory.

    2024-02-28: CVE-2019-11044 was added to this advisory.

    2024-02-28: CVE-2019-11046 was added to this advisory.

    2024-02-28: CVE-2019-11047 was added to this advisory.

    2024-02-28: CVE-2019-11050 was added to this advisory.

    A flaw was discovered in the link function in PHP.  When compiled on Windows, it does not correctly handle     paths containing NULL bytes. An attacker could abuse this flaw to bypass application checks on file paths.
    (CVE-2019-11044)

    In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts     filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security     vulnerabilities, e.g. in applications checking paths that the code is allowed to access. (CVE-2019-11045)

    In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some     systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with     string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can     read to disclosure of the content of some memory locations. (CVE-2019-11046)

    When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11047)

    In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function,     due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in     lowercase, this can result in double-freeing certain memory locations. (CVE-2019-11049)

    When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11050)

    cdf_read_property_info in cdf.c in file through 5.37 does not restrict the number of CDF_VECTOR elements,     which allows a heap-based buffer overflow (4-byte out-of-bounds write). (CVE-2019-18218)

Tenable has extracted the preceding description block directly from the tested product 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 php72 installed on the remote host is prior to 7.2.26-1.19. The version of php73 installed on the remote host is prior to 7.3.13-1.22. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1339 advisory.

    In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts     filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security     vulnerabilities, e.g. in applications checking paths that the code is allowed to access. (CVE-2019-11045)

    In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function,     due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in     lowercase, this can result in double-freeing certain memory locations. (CVE-2019-11049)

    When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11047)

    A flaw was discovered in the link function in PHP.  When compiled on Windows, it does not correctly handle     paths containing NULL bytes. An attacker could abuse this flaw to bypass application checks on file paths.
    (CVE-2019-11044)

    When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in     PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what     will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
    (CVE-2019-11050)

    In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some     systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with     string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can     read to disclosure of the content of some memory locations. (CVE-2019-11046)

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

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
132644	Fedora 30 : php (2019-437d94e271)	Nessus	Fedora Local Security Checks	2020/1/6	2024/4/1	critical
132769	PHP 7.3.x < 7.3.13 / 7.4.x < 7.4.1 Multiple Vulnerabilities	Nessus	CGI abuses	2020/1/10	2025/5/26	critical
132770	PHP 7.2.x < 7.2.26 Multiple Vulnerabilities	Nessus	CGI abuses	2020/1/10	2025/5/26	high
133133	openSUSE Security Update : php7 (openSUSE-2020-80)	Nessus	SuSE Local Security Checks	2020/1/21	2024/3/29	medium
134199	SUSE SLES12 Security Update : php5 (SUSE-SU-2020:0522-1)	Nessus	SuSE Local Security Checks	2020/3/2	2023/4/25	critical
170346	RHEL 7 : rh-php73-php (RHSA-2020:5275)	Nessus	Red Hat Local Security Checks	2023/1/23	2024/11/7	critical
132422	Debian DLA-2050-1 : php5 security update	Nessus	Debian Local Security Checks	2019/12/30	2024/4/2	medium
133396	SUSE SLES12 Security Update : php72 (SUSE-SU-2020:0267-1)	Nessus	SuSE Local Security Checks	2020/1/31	2024/3/28	medium
133733	Debian DSA-4626-1 : php7.3 - security update	Nessus	Debian Local Security Checks	2020/2/18	2024/3/27	critical
140482	Oracle Linux 8 : php:7.3 (ELSA-2020-3662)	Nessus	Oracle Linux Local Security Checks	2020/9/10	2024/11/1	critical
222581	Linux Distros Unpatched Vulnerability : CVE-2019-11050	Nessus	Misc.	2025/3/4	2026/8/19	medium
142352	EulerOS 2.0 SP2 : php (EulerOS-SA-2020-2384)	Nessus	Huawei Local Security Checks	2020/11/3	2024/2/12	critical
136245	EulerOS Virtualization for ARM 64 3.0.2.0 : php (EulerOS-SA-2020-1542)	Nessus	Huawei Local Security Checks	2020/5/1	2025/2/21	high
137966	EulerOS Virtualization 3.0.6.0 : php (EulerOS-SA-2020-1747)	Nessus	Huawei Local Security Checks	2020/7/1	2023/4/25	critical
150651	SUSE SLES11 Security Update : php53 (SUSE-SU-2020:14289-1)	Nessus	SuSE Local Security Checks	2021/6/10	2023/12/26	critical
190708	Amazon Linux AMI : php72 (ALAS-2024-1921)	Nessus	Amazon Linux Local Security Checks	2024/2/19	2024/12/11	critical
132655	Fedora 31 : php (2019-a54a622670)	Nessus	Fedora Local Security Checks	2020/1/6	2024/4/1	critical
133558	Amazon Linux AMI : php72, php73 (ALAS-2020-1339)	Nessus	Amazon Linux Local Security Checks	2020/2/10	2024/12/11	critical

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