CVE-2020-6095

Name	CVE-2020-6095
Description	An exploitable denial of service vulnerability exists in the GstRTSPAuth functionality of GStreamer/gst-rtsp-server 1.14.5. A specially crafted RTSP setup request can cause a null pointer deference resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gst-rtsp-server1.0 (PTS)	buster	1.14.4-1	vulnerable
	bullseye	1.18.4-2	fixed
	bookworm, sid	1.22.0-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
gst-rtsp-server1.0	source	(unstable)	1.16.2-3	low

Notes

[buster] - gst-rtsp-server1.0 <no-dsa> (Minor issue)
[stretch] - gst-rtsp-server1.0 <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1018
https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/-/commit/44ccca3086dd81081d72ca0b21d0ecdde962fb1a