CVE-2013-7422

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.

CVSS v2.0 7.5 HIGH

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html	Vendor Advisory
https://support.apple.com/kb/HT205031	Vendor Advisory
http://perl5.git.perl.org/perl.git/commit/0c2990d652e985784f095bba4bc356481a66aa06
http://www.securityfocus.com/bid/75704
http://www.ubuntu.com/usn/USN-2916-1
https://security.gentoo.org/glsa/201507-11

Configurations

Configuration 1 (hide)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:perl:perl:5.18.4:*:*:*:*:*:*:*

Information

Published : 2015-08-16 16:59

Updated : 2016-12-21 18:59

NVD link : CVE-2013-7422

Mitre link : CVE-2013-7422

JSON object : View

CWE

CWE-189

Numeric Errors

Products Affected

apple

mac_os_x

perl

perl

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7.5 /10