CVE-2015-4605
HIGH
7.5
CVSS 3.0
Description
The mcopy function in softmagic.c in file 5.x, as used in the Fileinfo component in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8, does not properly restrict a certain offset value, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted string that is mishandled by a "Python script text executable" rule.
Affected products and versions
- PHP — Up to and including 5.4.39
- PHP versions 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4, 5.5.5, 5.5.6, 5.5.7, 5.5.8, 5.5.9, 5.5.10, 5.5.11, 5.5.12, 5.5.13, 5.5.14, 5.5.15, 5.5.16, 5.5.17, 5.5.18, 5.5.19, 5.5.20, 5.5.21, 5.5.22, 5.5.23, 5.6.0, 5.6.1, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.6.6, 5.6.7
References
- git.php.net http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=f938112c495b0d26572435c0be73ac0bfe642ecd
- php.net http://php.net/ChangeLog-5.php
- rhn.redhat.com http://rhn.redhat.com/errata/RHSA-2015-1135.html
- rhn.redhat.com http://rhn.redhat.com/errata/RHSA-2015-1186.html
- rhn.redhat.com http://rhn.redhat.com/errata/RHSA-2015-1187.html
- www.openwall.com http://www.openwall.com/lists/oss-security/2015/06/16/12
- www.oracle.com http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- www.securityfocus.com http://www.securityfocus.com/bid/75233
- www.securitytracker.com http://www.securitytracker.com/id/1032709
- bugs.php.net https://bugs.php.net/bug.php?id=68819 Exploit
- nvd.nist.gov Official NVD record