CVE-2014-3538

Description

file before 5.19 does not properly restrict the amount of data read during a regex search, which allows remote attackers to cause a denial of service (CPU consumption) via a crafted file that triggers backtracking during processing of an awk rule. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7345.

References

https://support.apple.com/HT204659

https://github.com/file/file/commit/69a5a43b3b71f53b0577f41264a073f495799610

https://bugzilla.redhat.com/show_bug.cgi?id=1098222

http://www.securityfocus.com/bid/68348

http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.debian.org/security/2014/dsa-3021

http://www.debian.org/security/2014/dsa-3008

http://secunia.com/advisories/60696

http://rhn.redhat.com/errata/RHSA-2016-0760.html

http://rhn.redhat.com/errata/RHSA-2014-1766.html

http://rhn.redhat.com/errata/RHSA-2014-1765.html

http://rhn.redhat.com/errata/RHSA-2014-1327.html

http://openwall.com/lists/oss-security/2014/06/30/7

http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3