CVE-2022-3370

Chromium: CVE-2022-3370 Use after free in Custom Elements

CVE-2022-3370 is fixed in 8 products on 2 platforms, first by DSA-5245-1, released October 2, 2022. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 2 platforms

CVSS

8.8

high

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0099

62nd percentile

<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2022">Google Chrome Releases</a> for more information.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Microsoft Edge Beta	127.0.2651.8	Microsoft Edge Beta 127.0.2651.8	Jun 21, 2024
Microsoft Edge Dev	127.0.2651.8	Microsoft Edge Dev 127.0.2651.8	Jun 21, 2024
Linux
chromium · Debian 11.6 (bullseye)	106.0.5249.91-1~deb11u1	DSA-5245-1	Oct 2, 2022
chromium · Debian 12.15 (bookworm)	106.0.5249.91-1	DEBIAN-CVE-2022-3370	Nov 1, 2022
chromium · Debian 13.5 (trixie)	106.0.5249.91-1	DEBIAN-CVE-2022-3370	Nov 1, 2022
chromium · Debian 14	106.0.5249.91-1	DEBIAN-CVE-2022-3370	Nov 1, 2022
chromium-browser · Ubuntu 18.04.6 LTS (bionic)	107.0.5304.87-0ubuntu11.18.04.1	chromium-browser 107.0.5304.87-0ubuntu11.18.04.1	Jan 2, 2023
chromium-browser-l10n · Ubuntu 18.04.6 LTS (bionic)	107.0.5304.87-0ubuntu11.18.04.1	chromium-browser-l10n 107.0.5304.87-0ubuntu11.18.04.1	Jan 2, 2023
chromium-chromedriver · Ubuntu 18.04.6 LTS (bionic)	107.0.5304.87-0ubuntu11.18.04.1	chromium-chromedriver 107.0.5304.87-0ubuntu11.18.04.1	Jan 2, 2023
chromium-codecs-ffmpeg · Ubuntu 18.04.6 LTS (bionic)	107.0.5304.87-0ubuntu11.18.04.1	chromium-codecs-ffmpeg 107.0.5304.87-0ubuntu11.18.04.1	Jan 2, 2023
chromium-codecs-ffmpeg-extra · Ubuntu 18.04.6 LTS (bionic)	107.0.5304.87-0ubuntu11.18.04.1	chromium-codecs-ffmpeg-extra 107.0.5304.87-0ubuntu11.18.04.1	Jan 2, 2023

Details

Published
October 2, 2022
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-3370

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