The mconvert function in softmagic.c in file before 5.21, as...
Vulnerability Description
The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause a denial of service (out-of-bounds memory access and application crash) via a crafted file.
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://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://www.securityfocus.com/bid/72505
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00004.html
- https://github.com/file/file/commit/59e63838913eee47f5c120a6c53d4565af638158
- http://php.net/ChangeLog-5.php
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- https://support.apple.com/HT205267
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00003.html
- https://bugs.php.net/patch-display.php?bug=68735&patch=bug68735.patch&revision=1420309079
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00002.html
- http://rhn.redhat.com/errata/RHSA-2015-1135.html
- http://bugs.gw.com/view.php?id=398
- https://security.gentoo.org/glsa/201701-42
- http://rhn.redhat.com/errata/RHSA-2015-1053.html
- http://openwall.com/lists/oss-security/2015/02/05/12
- http://rhn.redhat.com/errata/RHSA-2015-1066.html
- https://bugs.php.net/bug.php?id=68735
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Affected Software
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CVSS Vectors
Weaknesses (CWE)
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MITRE ATT&CK TTPs
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