CVE-2022-3723

Chromium: CVE-2022-3723 Type Confusion in V8

CVE-2022-3723 is fixed in 8 products on 2 platforms, first by DSA-5263-1, released October 29, 2022. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on October 28, 2022. Patch Radar priority: Patch now.

Patch nowCISA KEVFixed on 2 platforms

CVSS

8.8

high

Exploitation

Exploited

Reported by the vendor

CISA KEV

Oct 28, 2022

Federal due date Nov 18, 2022

EPSS

0.0792

94th 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> <p>Google is aware of reports that an exploit for CVE-2022-3723 exists in the wild.</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)	107.0.5304.87-1~deb11u1	DSA-5263-1	Oct 29, 2022
chromium · Debian 12.15 (bookworm)	107.0.5304.87-1	DEBIAN-CVE-2022-3723	Nov 1, 2022
chromium · Debian 13.5 (trixie)	107.0.5304.87-1	DEBIAN-CVE-2022-3723	Nov 1, 2022
chromium · Debian 14	107.0.5304.87-1	DEBIAN-CVE-2022-3723	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 29, 2022
Weakness
CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA required action
Apply updates per vendor instructions.
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-3723

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