CVE-2013-7422
EPSS 0.75%
Description
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.
How to fix CVE-2013-7422
To remediate CVE-2013-7422, upgrade the affected package to a fixed version below.
- Debian/perl—upgrade to 5.20.0-1 or later
Is CVE-2013-7422 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.20.0-1