CVE-2022-2856

Chromium: CVE-2022-2856 Insufficient validation of untrusted input in Intents

CVE-2022-2856 is fixed in 8 products on 2 platforms, first by DEBIAN-CVE-2022-2856, released September 26, 2022. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on August 18, 2022. Patch Radar priority: Patch now.

Patch nowCISA KEVFixed on 2 platforms

CVSS

6.5

medium

Exploitation

Exploited

Reported by the vendor

CISA KEV

Aug 18, 2022

Federal due date Sep 8, 2022

EPSS

0.0456

91st 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 that an exploit for CVE-2022-2856 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 12.15 (bookworm)	104.0.5112.101-1	DEBIAN-CVE-2022-2856	Sep 26, 2022
chromium · Debian 13.5 (trixie)	104.0.5112.101-1	DEBIAN-CVE-2022-2856	Sep 26, 2022
chromium · Debian 14	104.0.5112.101-1	DEBIAN-CVE-2022-2856	Sep 26, 2022
chromium-browser · Ubuntu 18.04.6 LTS (bionic)	104.0.5112.101-0ubuntu0.18.04.1	chromium-browser 104.0.5112.101-0ubuntu0.18.04.1	Jan 2, 2023
chromium-browser-l10n · Ubuntu 18.04.6 LTS (bionic)	104.0.5112.101-0ubuntu0.18.04.1	chromium-browser-l10n 104.0.5112.101-0ubuntu0.18.04.1	Jan 2, 2023
chromium-chromedriver · Ubuntu 18.04.6 LTS (bionic)	104.0.5112.101-0ubuntu0.18.04.1	chromium-chromedriver 104.0.5112.101-0ubuntu0.18.04.1	Jan 2, 2023
chromium-codecs-ffmpeg · Ubuntu 18.04.6 LTS (bionic)	104.0.5112.101-0ubuntu0.18.04.1	chromium-codecs-ffmpeg 104.0.5112.101-0ubuntu0.18.04.1	Jan 2, 2023
chromium-codecs-ffmpeg-extra · Ubuntu 18.04.6 LTS (bionic)	104.0.5112.101-0ubuntu0.18.04.1	chromium-codecs-ffmpeg-extra 104.0.5112.101-0ubuntu0.18.04.1	Jan 2, 2023

Details

Published
August 17, 2022
Weakness
CWE-20: Improper Input Validation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA required action
Apply updates per vendor instructions.
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2856

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