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CVE-2006-4339

Published: 5 September 2006

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1.

Priority

Unknown

Status

Package Release Status
openssl
Launchpad, Ubuntu, Debian
dapper
Released (0.9.8a-7ubuntu0.3)
edgy
Released (0.9.8b-2ubuntu2)
feisty
Released (0.9.8b-2ubuntu2)
upstream Needs triage

openssl097
Launchpad, Ubuntu, Debian
dapper
Released (0.9.7g-5ubuntu1.1)
edgy
Released (0.9.7k-3)
feisty
Released (0.9.7k-3)
upstream Needs triage