CVE-2019-12816

Name	CVE-2019-12816
Description	Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-1830-1, DSA-4463-1
NVD severity	medium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
znc (PTS)	jessie	1.4-2	vulnerable
	jessie (security)	1.4-2+deb8u2	fixed
	stretch	1.6.5-1+deb9u1	vulnerable
	stretch (security)	1.6.5-1+deb9u2	fixed
	bullseye, buster	1.7.2-3	fixed
	sid	1.7.4-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin
znc	source	(unstable)	1.7.2-3	medium
znc	source	jessie	1.4-2+deb8u2	medium	DLA-1830-1
znc	source	stretch	1.6.5-1+deb9u2	medium	DSA-4463-1

Versions affected: 0.098 - 1.7.3
https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311