Gentoo Linux Security Advisory GLSA 200703-02 – SpamAssassin does not correctly handle very long URIs when scanning emails. Versions less than 3.1.8 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54835/glsa-200703-02.txt
Source: https://packetstormsecurity.com/files/54835/Gentoo-Linux-Security-Advisory-200703-2.html