PT-2012-5399 · Optipng · Optipng

Agostino Sarubbo · Publicado 2012-10-01 · Atualizado 2017-08-29 · CVE-2012-4432

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 OptiPNG versions 0.7.x before 0.7.3

Description The issue is related to a use-after-free vulnerability in the opngreduc.c file, potentially allowing remote attackers to execute arbitrary code via unspecified vectors related to "palette reduction."

Recommendations For OptiPNG versions 0.7.x before 0.7.3, update to version 0.7.3 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2012-4432

Produtos afetados

Optipng

Referências · 9

• 🔥 http://openwall.com/lists/oss-security/2012/09/18/2 · Exploit
• 🔥 http://optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2 · Exploit
• 🔥 http://openwall.com/lists/oss-security/2012/09/17/5 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2012-4432 · Nota de Segurança
• http://securityfocus.com/bid/55566 · Nota
• http://secunia.com/advisories/50654 · Aviso do Fabricante
• http://optipng.sourceforge.net · Aviso do Fabricante
• http://sourceforge.net/news/?group_id=151404 · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/78743 · Nota