PT-2015-3582 · Perl+2 · Perl+2

Publicado 2015-08-16 · Atualizado 2016-12-22 · CVE-2013-7422

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Perl versions prior to 5.20 Apple OS X versions prior to 10.10.5

Description The issue allows context-dependent attackers to execute arbitrary code or cause a denial of service via a long digit string associated with an invalid backreference within a regular expression. This occurs due to an integer underflow in regcomp.c in Perl.

Recommendations For Perl versions prior to 5.20, update to version 5.20 or later to resolve the issue. For Apple OS X versions prior to 10.10.5, update to version 10.10.5 or later to resolve the issue.

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2013-7422

USN-2916-1

Produtos afetados

Os X

Perl

Ubuntu

Referências · 25

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2381 · Nota de Segurança
• https://lsexperts.de/advisories/lse-2014-06-10.txt · Nota
• https://ubuntu.com/security/CVE-2014-4330 · Aviso do Fabricante
• http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-7422 · Aviso do Fabricante
• https://support.apple.com/kb/HT205031 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2916-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-7422 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7422 · Nota
• https://ubuntu.com/security/notices/USN-2916-1 · Aviso do Fabricante
• http://seclists.org/fulldisclosure/2014/Sep/84 · Nota
• https://security.gentoo.org/glsa/201507-11 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-7422 · Nota de Segurança
• http://perl5.git.perl.org/perl.git/commit/0c2990d652e985784f095bba4bc356481a66aa06 · Nota
• https://ubuntu.com/security/CVE-2013-7422 · Aviso do Fabricante