PT-2014-3295 · Php · Php

Vincent Danen · Publicado 2014-02-14 · Atualizado 2017-08-29 · CVE-2013-7226

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.5.9

Description The issue is related to an integer overflow in the gdImageCrop function, which can be triggered by a large x dimension value in an imagecrop function call. This can cause a denial of service (application crash) or possibly have other unspecified impacts due to a heap-based buffer overflow.

Recommendations For versions prior to 5.5.9, update to version 5.5.9 or later to resolve the issue. As a temporary workaround, consider restricting the use of the imagecrop function with large x dimension values to minimize the risk of exploitation.

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2013-7226

Produtos afetados

Php

Referências · 13

• https://github.com/php/php-src/commit/2938329ce19cb8c4197dec146c3ec887c6f61d01 · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2014:027 · Aviso do Fabricante
• http://securityfocus.com/bid/65533 · Nota
• http://securitytracker.com/id/1029767 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=1065108 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-7226 · Nota de Segurança
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7226 · Nota
• http://php.net/ChangeLog-5.php · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2126-1 · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/91099 · Nota
• http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=8f4a5373bb71590352fd934028d6dde5bc18530b · Nota
• http://secunia.com/advisories/56829 · Nota
• https://bugs.php.net/bug.php?id=66356 · Aviso do Fabricante