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CVE-2021-30547

Publication date 15 June 2021

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

8.8 · High

Score breakdown

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Read the notes from the security team

Status

Package Ubuntu Release Status
chromium-browser 23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
21.10 impish
Not affected
21.04 hirsute
Not affected
20.10 groovy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Fixed 91.0.4472.101-0ubuntu0.18.04.1
16.04 LTS xenial Ignored
14.04 LTS trusty Not in release
firefox 23.04 lunar
Fixed 90.0+build1-0ubuntu1
22.10 kinetic
Fixed 90.0+build1-0ubuntu1
22.04 LTS jammy
Fixed 90.0+build1-0ubuntu1
21.10 impish
Fixed 90.0+build1-0ubuntu1
21.04 hirsute
Fixed 90.0+build1-0ubuntu0.21.04.1
20.10 groovy
Fixed 90.0+build1-0ubuntu0.20.10.1
20.04 LTS focal
Fixed 90.0+build1-0ubuntu0.20.04.1
18.04 LTS bionic
Fixed 90.0+build1-0ubuntu0.18.04.1
16.04 LTS xenial Ignored
14.04 LTS trusty Not in release
thunderbird 23.04 lunar
Fixed 1:78.12.0+build2-0ubuntu1
22.10 kinetic
Fixed 1:78.12.0+build2-0ubuntu1
22.04 LTS jammy
Fixed 1:78.12.0+build2-0ubuntu1
21.10 impish
Fixed 1:78.12.0+build2-0ubuntu1
21.04 hirsute
Fixed 1:78.13.0+build1-0ubuntu0.21.04.2
20.10 groovy Ignored
20.04 LTS focal
Fixed 1:78.13.0+build1-0ubuntu0.20.04.2
18.04 LTS bionic
Fixed 1:78.13.0+build1-0ubuntu0.18.04.1
16.04 LTS xenial Ignored
14.04 LTS trusty Not in release

Notes

alexmurray

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

Severity score breakdown

Parameter Value
Base score 8.8 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-5058-1
    • Thunderbird vulnerabilities
    • 31 August 2021

Other references