Description

Use after free in Portals in Google Chrome prior to 94.0.4606.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Related CPE's

a

google

chrome

Vulnerable

o

fedoraproject

fedora

2

o

debian

debian_linux

2

References

https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.html

Release Notes

https://crbug.com/1251727

Issue TrackingPatchVendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/

Release Notes

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/

Release Notes

https://www.debian.org/security/2022/dsa-5046

Mailing ListThird Party Advisory

https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.html

Release Notes

https://crbug.com/1251727

Issue TrackingPatchVendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/

Release Notes

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/

Release Notes

https://www.debian.org/security/2022/dsa-5046

Mailing ListThird Party Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-37973

US Government Resource

Weaknesses

[email protected]

Primary
CWE-416

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-416

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

9.6 · Critical

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-10-08T20:15:08.287Z

4 years ago

Last modified

2025-10-24T19:08:10.880Z

4 months ago