PT-2006-6199 · Ssh Tectia · Ssh Tectia Manager+1

Daniel Bleichenbacher · Publicado 2006-10-24 · Atualizado 2019-08-28 · CVE-2006-5484

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions SSH Tectia Client/Server/Connector versions 5.1.0 and earlier SSH Tectia Manager versions 2.2.0 and earlier

Description The issue allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by an RSA key with exponent 3. This is due to the removal of PKCS-1 padding before generating a hash, which prevents correct verification of X.509 and other certificates that use PKCS #1.

Recommendations For SSH Tectia Client/Server/Connector versions 5.1.0 and earlier, consider updating to a version that correctly handles PKCS-1 padding. For SSH Tectia Manager versions 2.2.0 and earlier, consider updating to a version that correctly handles PKCS-1 padding. As a temporary workaround, consider restricting the use of RSA keys with exponent 3 until a patch is available.

Correção

Identificadores relacionados

CVE-2006-5484

Produtos afetados

Ssh Tectia Client/Server/Connector

Ssh Tectia Manager

Referências · 7

• http://securitytracker.com/id?1017061 · Correção
• http://ssh.com/company/news/2006/english/security/article/786 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2006-5484 · Nota de Segurança
• http://kb.cert.org/vuls/id/845620 · Nota
• http://securitytracker.com/id?1017060 · Correção
• http://vupen.com/english/advisories/2006/4032 · Nota
• http://secunia.com/advisories/22350 · Correção