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
| Author | Note |
|---|---|
| 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
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30535
- https://github.com/unicode-org/icu/pull/1698
- https://ubuntu.com/security/notices/USN-5156-1
- NVD
- Launchpad
- Debian