The mcopy function in softmagic.c in file 5.x, as used...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://rhn.redhat.com/errata/RHSA-2015-1187.html
- http://www.securitytracker.com/id/1032709
- http://rhn.redhat.com/errata/RHSA-2015-1186.html
- https://bugs.php.net/bug.php?id=68819
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/75233
- http://php.net/ChangeLog-5.php
- http://www.openwall.com/lists/oss-security/2015/06/16/12
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=f938112c495b0d26572435c0be73ac0bfe642ecd
- http://rhn.redhat.com/errata/RHSA-2015-1135.html
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.