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CVE-2015-2331

Status Candidate

Overview

Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.

Related Files

Apple Security Advisory 2015-09-30-03
Posted Oct 1, 2015
Authored by Apple | Site apple.com

Apple Security Advisory 2015-09-30-03 - OS X El Capitan 10.11 is now available and addresses close to 100 vulnerabilities that may exist in prior releases.

tags | advisory, vulnerability
systems | apple, osx
advisories | CVE-2013-3951, CVE-2014-2532, CVE-2014-3618, CVE-2014-6277, CVE-2014-7186, CVE-2014-7187, CVE-2014-8080, CVE-2014-8090, CVE-2014-8146, CVE-2014-8147, CVE-2014-8611, CVE-2014-9425, CVE-2014-9427, CVE-2014-9652, CVE-2014-9705, CVE-2014-9709, CVE-2015-0231, CVE-2015-0232, CVE-2015-0235, CVE-2015-0273, CVE-2015-0286, CVE-2015-0287, CVE-2015-1351, CVE-2015-1352, CVE-2015-1855, CVE-2015-2301, CVE-2015-2305, CVE-2015-2331
SHA-256 | 7a0709c784a5d4fb9ea404af89915bb4719339d731eebc17ca1e750e0b02747c
HP Security Bulletin HPSBUX03337 SSRT102066 1
Posted Jun 11, 2015
Authored by HP | Site hp.com

HP Security Bulletin HPSBUX03337 SSRT102066 1 - Potential security vulnerabilities have been identified with the HP-UX Apache Web Server Suite, Tomcat Servlet Engine, and PHP. These could be exploited remotely to create a Denial of Service (DoS) and other vulnerabilities. Revision 1 of this advisory.

tags | advisory, web, denial of service, php, vulnerability
systems | hpux
advisories | CVE-2013-5704, CVE-2014-0118, CVE-2014-0226, CVE-2014-0227, CVE-2014-0231, CVE-2014-8142, CVE-2014-9709, CVE-2015-0231, CVE-2015-0273, CVE-2015-1352, CVE-2015-2301, CVE-2015-2305, CVE-2015-2331, CVE-2015-2783
SHA-256 | 754fae670041f7a697aa8004120dac15eb6d07f2889f1104112f7ee98c3f9f82
Slackware Security Advisory - php Updates
Posted Apr 22, 2015
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New php packages are available for Slackware 14.0, 14.1, and -current to fix security issues.

tags | advisory, php
systems | linux, slackware
advisories | CVE-2014-9709, CVE-2015-0231, CVE-2015-1351, CVE-2015-1352, CVE-2015-2301, CVE-2015-2305, CVE-2015-2331, CVE-2015-2783, CVE-2015-3330
SHA-256 | 99ad1abcd26dab08695811257c2998e0a30dd4949338dc99aae75015340fafe9
Mandriva Linux Security Advisory 2015-079
Posted Mar 30, 2015
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2015-079 - S. Paraschoudis discovered that PHP incorrectly handled memory in the enchant binding. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Taoguang Chen discovered that PHP incorrectly handled unserializing objects. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that PHP incorrectly handled memory in the phar extension. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142. An integer overflow flaw, leading to a heap-based buffer overflow, was found in the way libzip, which is embedded in PHP, processed certain ZIP archives. If an attacker were able to supply a specially crafted ZIP archive to an application using libzip, it could cause the application to crash or, possibly, execute arbitrary code. It was discovered that the PHP opcache component incorrectly handled memory. A remote attacker could possibly use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that the PHP PostgreSQL database extension incorrectly handled certain pointers. A remote attacker could possibly use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. The updated php packages have been patched and upgraded to the 5.5.23 version which is not vulnerable to these issues. The libzip packages has been patched to address the flaw. Additionally the php-xdebug package has been upgraded to the latest 2.3.2 and the PECL packages which requires so has been rebuilt for php-5.5.23.

tags | advisory, remote, denial of service, overflow, arbitrary, php
systems | linux, mandriva
advisories | CVE-2014-9705, CVE-2015-0231, CVE-2015-0273, CVE-2015-1351, CVE-2015-1352, CVE-2015-2301, CVE-2015-2331
SHA-256 | 3184b9fd75ffbff99ea94fcbd90151aa715a8f0d53806bdb4d6220ec2e38e281
Debian Security Advisory 3198-1
Posted Mar 23, 2015
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3198-1 - Multiple vulnerabilities have been discovered in the PHP language.

tags | advisory, php, vulnerability
systems | linux, debian
advisories | CVE-2015-2301, CVE-2015-2331
SHA-256 | 8cafab0900e78603565824e82aa2ca060461427914bf7a8984033a69621dcf97
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