CVE-2021-4323

Name	CVE-2021-4323
Description	Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-4906-1
Debian Bugs	987053

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium (PTS)	bullseye (security), bullseye	120.0.6099.224-1~deb11u1	fixed
	bookworm	139.0.7258.154-1~deb12u1	fixed
	bookworm (security)	141.0.7390.122-1~deb12u1	fixed
	trixie	139.0.7258.154-1~deb13u1	fixed
	trixie (security)	141.0.7390.122-1~deb13u1	fixed
	forky, sid	141.0.7390.122-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
chromium	source	stretch	(unfixed)	end-of-life
chromium	source	buster	90.0.4430.85-1~deb10u1		DSA-4906-1
chromium	source	(unstable)	90.0.4430.72-1			987053

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