Candidate: CVE-2021-21226
PublicDate: 2021-04-26 17:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21226
Description:
 Use after free in navigation in Google Chrome prior to 90.0.4430.85 allowed
 a remote attacker who had compromised the renderer process to potentially
 perform a sandbox escape via a crafted HTML page.
Ubuntu-Description:
Notes:
 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
Mitigation:
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987358
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H [9.6 CRITICAL]

Patches_chromium-browser:
upstream_chromium-browser: released (90.0.4430.85)
precise/esm_chromium-browser: DNE
trusty_chromium-browser: ignored (out of standard support)
trusty/esm_chromium-browser: DNE
xenial_chromium-browser: ignored (end of standard support, was needed)
bionic_chromium-browser: released (90.0.4430.93-0ubuntu0.18.04.1)
focal_chromium-browser: not-affected (code not present)
groovy_chromium-browser: not-affected (code not present)
hirsute_chromium-browser: not-affected (code not present)
impish_chromium-browser: not-affected (code not present)
jammy_chromium-browser: not-affected (code not present)
devel_chromium-browser: not-affected (code not present)