Gentoo Linux Security Advisory GLSA 200703-16 – ZDI reported an unsafe memory copy in mod_jk that was discovered by an anonymous researcher in the map_uri_to_worker function of native/common/jk_uri_worker_map.c . Versions less than 1.2.21-r1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55212/glsa-200703-16.txt
Source: https://packetstormsecurity.com/files/55212/Gentoo-Linux-Security-Advisory-200703-16.html