PT-2009-6157 · Openssl · Openssl

Publicado 2009-11-16 · Atualizado 2010-01-28 · CVE-2009-3942

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions msmtp versions prior to 1.4.19

Description The issue arises from improper handling of a '0' character in a domain name within the subject's Common Name or Subject Alternative Name field of an X.509 certificate when OpenSSL is used. This allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

Recommendations For versions prior to 1.4.19, update to version 1.4.19 or later to resolve the issue.

Correção

Enumeração de Fraquezas

CWE-310

Identificadores relacionados

CVE-2009-3942

Produtos afetados

Openssl

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2009-3942 · Nota de Segurança
• http://msmtp.sourceforge.net/news.html · Nota
• http://vupen.com/english/advisories/2009/3224 · Aviso do Fabricante
• http://secunia.com/advisories/37321 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00007.html · Aviso do Fabricante