PT-2009-2822 · Perl · Libcrypt-Openssl-Dsa-Perl

Jan Lieskovsky · Publicado 2009-01-15 · Atualizado 2009-01-16 · CVE-2009-0129

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions libcrypt-openssl-dsa-perl (affected versions not specified)

Description The issue is related to the improper checking of return values from the OpenSSL DSA verify and DSA do verify functions. This could potentially allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2009-0129

Produtos afetados

Libcrypt-Openssl-Dsa-Perl

Referências · 6

• 🔥 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2009-0129 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2009-0129 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2009-0129 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2009-0129 · Nota de Segurança
• http://openwall.com/lists/oss-security/2009/01/12/4 · Nota