Debian Security Advisory 1763-1 – It was discovered that insufficient length validations in the ASN.1 handling of the OpenSSL crypto library may lead to denial of service when processing a manipulated certificate.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76384/dsa-1763-1.txt
Source: https://packetstormsecurity.com/files/76384/Debian-Linux-Security-Advisory-1763-1.html