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CVE-2021-30535

Published: 7 June 2021

Double free in ICU in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
chromium-browser
Launchpad, Ubuntu, Debian
bionic
Released (91.0.4472.77-0ubuntu0.18.04.1)
focal Not vulnerable
(code not present)
groovy Not vulnerable
(code not present)
hirsute Not vulnerable
(code not present)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
trusty Does not exist

upstream
Released (91.0.4472.77)
xenial Ignored
(out of standard support)
icu
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal
Released (66.1-2ubuntu2.1)
hirsute
Released (67.1-6ubuntu2.1)
impish Not vulnerable
(67.1-7ubuntu1)
jammy Not vulnerable
(67.1-7ubuntu1)
trusty Not vulnerable
(code not present)
upstream
Released (70-rc)
xenial Not vulnerable
(code not present)

Notes

AuthorNote
amurray
The Debian chromium source package is called chromium-browser in
Ubuntu
mdeslaur
starting with Ubuntu 19.10, the chromium-browser package is just
a script that installs the Chromium snap
rodrigo-zaiden
ICU issue was introduced in commit
https://github.com/unicode-org/icu/commit/596647c0, released in version
66.1. So, trusty, xenial and bionic are not affected

References

Bugs