Debian Linux Security Advisory 1898-1 – It was discovered that the pluto daemon in the openswan, an implementation of IPSEC and IKE, could crash when processing a crafted X.509 certificate.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81781/dsa-1898-1.txt
Source: https://packetstormsecurity.com/files/81781/Debian-Linux-Security-Advisory-1898-1.html