Gentoo Linux Security Advisory GLSA 200909-17 – A directory traversal was found in ZNC, allowing for overwriting of arbitrary files. The vendor reported a directory traversal vulnerability when processing DCC SEND requests. Versions less than 0.074 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81297/glsa-200909-17.txt
Source: https://packetstormsecurity.com/files/81297/Gentoo-Linux-Security-Advisory-200909-17.html

