Gentoo Linux Security Advisory GLSA 200812-18 – Multiple memory management errors in JasPer might lead to execution of arbitrary code via jpeg2k files. Versions less than 1.900.1-r3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73067/glsa-200812-18.txt
Source: https://packetstormsecurity.com/files/73067/Gentoo-Linux-Security-Advisory-200812-18.html