CVE-2021-30560
Published: 3 August 2021
Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Notes
Author | Note |
---|---|
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 |
Priority
Status
Package | Release | Status |
---|---|---|
chromium-browser Launchpad, Ubuntu, Debian |
bionic |
Released
(92.0.4515.159-0ubuntu0.18.04.1)
|
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)
|
|
kinetic |
Not vulnerable
(code not present)
|
|
trusty |
Does not exist
|
|
upstream |
Released
|
|
xenial |
Ignored
(end of standard support)
|
|
libxslt Launchpad, Ubuntu, Debian |
bionic |
Released
(1.1.29-5ubuntu0.3)
|
focal |
Released
(1.1.34-4ubuntu0.20.04.1)
|
|
jammy |
Released
(1.1.34-4ubuntu0.22.04.1)
|
|
kinetic |
Not vulnerable
(1.1.35-1)
|
|
trusty |
Released
(1.1.28-2ubuntu0.2+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(1.1.35-1)
|
|
xenial |
Released
(1.1.28-2.1ubuntu0.3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://gitlab.gnome.org/GNOME/libxslt/-/commit/50f9c9cd3 upstream: https://github.com/GNOME/libxslt/commit/50f9c9cd3 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
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 |