CVE-2017-9120

PHP 7.x through 7.1.5 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a long string because of an Integer overflow in mysqli_real_escape_string.

• SECURITY UPDATE: Denial of service
  • debian/patches/CVE-2015-9253-pre1.patch: include .inc files used in fpm tests in sapi/fpm/tests/ alogin with other .phpt test scripts.
  • debian/patches/CVE-2015-9253-pre2.patch: close the listening socket on sapi/fpm/fpm/fpm_signals.c and added tests in sapi/fpm/tests/bug77934-reload-process-control.phpt.
  • debian/patches/CVE-2015-9253.patch: directly listen on socket, instead of dumping it to STDIN in sapi/fpm/fpm/fpm_children.c, sapi/fpm/fpm_stdio.c, and added tests in sapi/fpm/tests/bug73342-nonblocking-stdio.phpt.
  • CVE-2015-9253
• SECURITY UPDATE: Integer overflow
  • debian/patches/CVE-2017-8923-pre.patch: added ZSTR_MAX_LEN macro in Zend/zend_string.h and make use of it in Zend/zend_operators.c instead of using SIZE_MAX.
  • debian/patches/CVE-2017-8923.patch: added a length check before calling zend_string_realloc method in Zend/zend_vm_def.h and Zend/zend_vm_execute.h.
  • CVE-2017-8923
• SECURITY UPDATE: Integer overflow
  • debian/patches/CVE-2017-9118.patch: added ZSTR_MAX_OVERHEAD macro in Zend/zend_string.h that has the the maximal overhead of a zend_string and uses it in ext/pcre/php_pcre.c to assign a zend_string length value.
  • CVE-2017-9118
• SECURITY UPDATE: Use after free
  • debian/patches/CVE-2017-9119.patch: changed the decrement of refcount to be made once the string allocation has succeeded in Zend/zend_string.h.
  • CVE-2017-9119
• SECURITY UPDATE: Integer overflow
  • debian/patches/CVE-2017-9120.patch: changed the string allocation from zend_string_alloc to zend_string_safe_alloc in ext/mysqli/mysqli_api.c.
  • CVE-2017-9120
• SECURITY UDPATE: Improper handling of special characters
  • debian/patches/CVE-2021-21707.patch: added a string validation to check for improper characters in ext/dom/domimplementation.c and in ext/libxml/libxml.c and added tests in ext/simplexml/tests/bug79971_1.phpt and ext/dom/tests/bug79971_2.phpt.
  • CVE-2021-21707

These are all security issues fixed in the php7-7.4.24-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the php8-8.0.11-1.1 package on the GA media of openSUSE Tumbleweed.

This update for php7 fixes the following issues:

The following security vulnerabilities were fixed:

• CVE-2018-14851: Fixed an out-of-bound read in exif_process_IFD_in_MAKERNOTE, which could be exploited by an attacker via crafted JPG files, and could result in an application crash. (bsc#1103659)

• CVE-2017-9120: Fixed an buffer overflow in mysqli_real_escape_string, which could be exploited via along string and could result in an application crash or have other unspecified impacts. (bsc#1103661)

This update for php7 fixes the following issues:

The following security vulnerabilities were fixed:

• CVE-2018-14851: Fixed an out-of-bound read in exif_process_IFD_in_MAKERNOTE, which could be exploited by an attacker via crafted JPG files, and could result in an application crash. (bsc#1103659)

• CVE-2017-9120: Fixed an buffer overflow in mysqli_real_escape_string, which could be exploited via along string and could result in an application crash or have other unspecified impacts. (bsc#1103661)

This update for php7 fixes the following issues:

• Version update to 7.2.34 [jsc#SLE-23639]

• CVE-2022-37454: Fixed SHA-3 buffer overflow (bsc#1204577).

• Fix integer overflow in PHP_SHA3##bits (bsc#1204577#c26).

It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. (CVE-2015-9253, CVE-2017-8923, CVE-2017-9118, CVE-2017-9120)

It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service, or possibly obtain sensitive information. (CVE-2017-9119)

It was discovered that PHP incorrectly handled certain scripts with XML parsing functions. An attacker could possibly use this issue to obtain sensitive information. (CVE-2021-21707)

USN-5300-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. (CVE-2015-9253, CVE-2017-8923, CVE-2017-9118, CVE-2017-9120)

It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service, or possibly obtain sensitive information. (CVE-2017-9119)

It was discovered that PHP incorrectly handled certain scripts with XML parsing functions. An attacker could possibly use this issue to obtain sensitive information. (CVE-2021-21707)