Use After Free Affecting chromium package, versions <90.0.4430.72-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.61% (79th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-CHROMIUM-1247247
- published 16 Apr 2021
- disclosed 26 Apr 2021
Introduced: 16 Apr 2021
CVE-2021-21201 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
chromium
to version 90.0.4430.72-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium
package and not the chromium
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
Use after free in permissions in Google Chrome prior to 90.0.4430.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
References
- https://security-tracker.debian.org/tracker/CVE-2021-21201
- https://www.debian.org/security/2021/dsa-4906
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/
- https://security.gentoo.org/glsa/202104-08
- https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.html
- https://crbug.com/1025683
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/