CVE-2023-4903

Chromium: CVE-2023-4903 Inappropriate implementation in Custom Mobile Tabs

CVE-2023-4903 is fixed in chromium on 1 platform, first by DEBIAN-CVE-2023-4903, released September 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

4.3

medium

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0069

52nd 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/2023">Google Chrome Releases</a> for more information.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Linux
chromium · Debian 12.15 (bookworm)	117.0.5938.62-1~deb12u1	DEBIAN-CVE-2023-4903	Sep 12, 2023
chromium · Debian 13.5 (trixie)	117.0.5938.62-1	DEBIAN-CVE-2023-4903	Sep 12, 2023
chromium · Debian 14	117.0.5938.62-1	DEBIAN-CVE-2023-4903	Sep 12, 2023

Details

Published
September 12, 2023
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4903

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