CVE-2020-6514

Name	CVE-2020-6514
Description	Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2297-1, DLA-2310-1, DSA-4736-1, DSA-4740-1, DSA-4824-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium (PTS)	buster, buster (security)	90.0.4430.212-1~deb10u1	fixed
	bullseye	116.0.5845.180-1~deb11u1	fixed
	bullseye (security)	120.0.6099.71-1~deb11u1	fixed
	bookworm	119.0.6045.199-1~deb12u1	fixed
	bookworm (security)	120.0.6099.71-1~deb12u1	fixed
	sid, trixie	120.0.6099.71-1	fixed
firefox (PTS)	sid	120.0.1-1	fixed
firefox-esr (PTS)	buster	91.12.0esr-1~deb10u1	fixed
	buster (security)	115.5.0esr-1~deb10u1	fixed
	bullseye	102.15.0esr-1~deb11u1	fixed
	bullseye (security)	115.5.0esr-1~deb11u1	fixed
	bookworm, bookworm (security)	115.5.0esr-1~deb12u1	fixed
	sid, trixie	115.5.0esr-1	fixed
thunderbird (PTS)	buster	1:91.12.0-1~deb10u1	fixed
	buster (security)	1:115.5.0-1~deb10u1	fixed
	bullseye	1:102.13.1-1~deb11u1	fixed
	bullseye (security)	1:115.5.0-1~deb11u1	fixed
	bookworm, bookworm (security)	1:115.5.0-1~deb12u1	fixed
	trixie	1:115.5.1-1	fixed
	sid	1:115.5.2-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
chromium	source	experimental	84.0.4147.89-1
chromium	source	stretch	(unfixed)	end-of-life
chromium	source	buster	87.0.4280.88-0.4~deb10u1		DSA-4824-1
chromium	source	(unstable)	87.0.4280.88-0.1
firefox	source	(unstable)	79.0-1
firefox-esr	source	stretch	68.11.0esr-1~deb9u1		DLA-2297-1
firefox-esr	source	buster	68.11.0esr-1~deb10u1		DSA-4736-1
firefox-esr	source	(unstable)	68.11.0esr-1
thunderbird	source	stretch	1:68.11.0-1~deb9u1		DLA-2310-1
thunderbird	source	buster	1:68.11.0-1~deb10u1		DSA-4740-1
thunderbird	source	(unstable)	1:68.11.0-1

Notes

[stretch] - chromium <end-of-life> (see DSA 4562)
https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/#CVE-2020-6514
https://www.mozilla.org/en-US/security/advisories/mfsa2020-32/#CVE-2020-6514
https://www.mozilla.org/en-US/security/advisories/mfsa2020-33/#CVE-2020-6514
https://www.mozilla.org/en-US/security/advisories/mfsa2020-35/#CVE-2020-6514