CVE-2020-6462

Name	CVE-2020-6462
Description	Use after free in task scheduling in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
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	DSA-4714-1
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium (PTS)	stretch (security), stretch	73.0.3683.75-1~deb9u1	vulnerable
	buster	89.0.4389.114-1~deb10u1	fixed
	buster (security)	90.0.4430.212-1~deb10u1	fixed
	bullseye	90.0.4430.212-1	fixed
	bookworm, sid	93.0.4577.82-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
chromium	source	stretch	(unfixed)	end-of-life
chromium	source	buster	83.0.4103.116-1~deb10u1		DSA-4714-1
chromium	source	(unstable)	83.0.4103.83-1

[stretch] - chromium <end-of-life> (see DSA 4562)