CVE-2021-21180

high

Published — · Modified —

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CVSS v3

—

CVSS v4 NEW

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not yet in upstream

VIR risk

8.0

Description

Use after free in tab search in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker · View original ↗ · DFSG

CVE-2021-21180 NameCVE-2021-21180 DescriptionUse after free in tab search in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) ReferencesDSA-4886-1 Vulnerable…

CVE-2021-21180

Name	CVE-2021-21180
Description	Use after free in tab search in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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-4886-1

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	147.0.7727.137-1~deb12u1	fixed
	bookworm (security)	148.0.7778.215-1~deb12u1	fixed
	trixie	147.0.7727.137-1~deb13u1	fixed
	trixie (security)	148.0.7778.215-1~deb13u1	fixed
	forky	148.0.7778.178-1	fixed
	sid	148.0.7778.215-2	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	89.0.4389.114-1~deb10u1		DSA-4886-1
chromium	source	(unstable)	89.0.4389.82-1

Notes

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

Home - Debian Security - Source (Git)

Apply commands

text fix

Notes

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

OS impact

Arch Fixed 1 release

Version	Status	Fixed in
—	Fixed	`3.7.2218.45-1`

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`89.0.4389.82-1`
sid	Fixed	`89.0.4389.82-1`
forky	Fixed	`89.0.4389.82-1`
bullseye	Fixed	`89.0.4389.82-1`
bookworm	Fixed	`89.0.4389.82-1`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.