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CVE-2013-7422

Published: 16 August 2015

Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a long digit string associated with an invalid backreference within a regular expression.

Priority

Low

Status

Package Release Status
perl
Launchpad, Ubuntu, Debian
lucid Ignored
(end of life)
precise
Released (5.14.2-6ubuntu2.5)
trusty
Released (5.18.2-2ubuntu1.1)
upstream
Released (5.20.0-1)
utopic Not vulnerable
(5.20.1-1)
vivid Not vulnerable

wily Not vulnerable

Patches:
upstream: http://perl5.git.perl.org/perl.git/commitdiff/0c2990d652e985784f095bba4bc356481a66aa06