Debian Security Advisory 1173-1 – Daniel Bleichenbacher discovered a flaw in OpenSSL cryptographic package that could allow an attacker to generate a forged signature that OpenSSL will accept as valid.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/49927/dsa-1173-1.txt
Source: https://packetstormsecurity.com/files/49927/Debian-Linux-Security-Advisory-1173-1.html