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Vulnerability details: VCID-7w1f-hvwz-aaad
Vulnerability ID VCID-7w1f-hvwz-aaad
Aliases CVE-2013-7422
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-189 Numeric Errors
CWE-190 Integer Overflow or Wraparound
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-7422.html
epss 0.00576 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
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epss 0.00576 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
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epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
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epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00860 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00945 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.00945 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
epss 0.02519 https://api.first.org/data/v1/epss?cve=CVE-2013-7422
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1187149
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7422
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2013-7422
generic_textual Medium https://ubuntu.com/security/notices/USN-2916-1
Reference id Reference type URL
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-7422.html
http://perl5.git.perl.org/perl.git/commit/0c2990d652e985784f095bba4bc356481a66aa06
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-7422.json
https://api.first.org/data/v1/epss?cve=CVE-2013-7422
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7422
https://security.gentoo.org/glsa/201507-11
https://support.apple.com/kb/HT205031
https://ubuntu.com/security/notices/USN-2916-1
http://www.securityfocus.com/bid/75704
http://www.ubuntu.com/usn/USN-2916-1
1187149 https://bugzilla.redhat.com/show_bug.cgi?id=1187149
776046 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776046
cpe:2.3:a:perl:perl:5.18.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:perl:perl:5.18.4:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
CVE-2013-7422 https://nvd.nist.gov/vuln/detail/CVE-2013-7422
USN-2916-1 https://usn.ubuntu.com/2916-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2013-7422
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.67745
EPSS Score 0.00576
Published At June 13, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.