CVE-2013-7345

The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted ASCII file that triggers a large amount of backtracking, as demonstrated via a file with many newline characters.
References
Link Resource
http://bugs.gw.com/view.php?id=164 Broken Link Exploit Issue Tracking Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1765.html Third Party Advisory
http://support.apple.com/kb/HT6443 Third Party Advisory
http://www.debian.org/security/2014/dsa-2873 Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 Issue Tracking Third Party Advisory
https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c Exploit Patch Third Party Advisory
http://bugs.gw.com/view.php?id=164 Broken Link Exploit Issue Tracking Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1765.html Third Party Advisory
http://support.apple.com/kb/HT6443 Third Party Advisory
http://www.debian.org/security/2014/dsa-2873 Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 Issue Tracking Third Party Advisory
https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c Exploit Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:christos_zoulas:file:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 02:00

Type Values Removed Values Added
References () http://bugs.gw.com/view.php?id=164 - Broken Link, Exploit, Issue Tracking, Patch, Third Party Advisory () http://bugs.gw.com/view.php?id=164 - Broken Link, Exploit, Issue Tracking, Patch, Third Party Advisory
References () http://rhn.redhat.com/errata/RHSA-2014-1765.html - Third Party Advisory () http://rhn.redhat.com/errata/RHSA-2014-1765.html - Third Party Advisory
References () http://support.apple.com/kb/HT6443 - Third Party Advisory () http://support.apple.com/kb/HT6443 - Third Party Advisory
References () http://www.debian.org/security/2014/dsa-2873 - Third Party Advisory () http://www.debian.org/security/2014/dsa-2873 - Third Party Advisory
References () https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 - Issue Tracking, Third Party Advisory () https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 - Issue Tracking, Third Party Advisory
References () https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c - Exploit, Patch, Third Party Advisory () https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c - Exploit, Patch, Third Party Advisory

Information

Published : 2014-03-24 16:31

Updated : 2024-11-21 02:00


NVD link : CVE-2013-7345

Mitre link : CVE-2013-7345

CVE.ORG link : CVE-2013-7345


JSON object : View

Products Affected

php

  • php

debian

  • debian_linux

christos_zoulas

  • file