Gentoo Linux Security Advisory GLSA 200711-10 – IOActive discovered an error in the Mono.Math.BigInteger class, in the reduction step of the Montgomery-based Pow methods, that could lead to a buffer overflow. Versions less than 1.2.5.1-r1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60773/glsa-200711-10.txt
Source: https://packetstormsecurity.com/files/60773/Gentoo-Linux-Security-Advisory-200711-10.html