CVE-2023-5476

Chromium: CVE-2023-5476 Use after free in Blink History

CVE-2023-5476 is fixed in 4 products on 2 platforms, first by DEBIAN-CVE-2023-5476, released October 11, 2023. 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

0.0091

60th 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
Windows apps
Microsoft Edge	118.0.2088.57	Microsoft Edge 118.0.2088.57	Oct 19, 2023
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)	118.0.5993.70-1~deb12u1	DEBIAN-CVE-2023-5476	Oct 11, 2023
chromium · Debian 13.5 (trixie)	118.0.5993.70-1	DEBIAN-CVE-2023-5476	Oct 11, 2023
chromium · Debian 14	118.0.5993.70-1	DEBIAN-CVE-2023-5476	Oct 11, 2023

Details

Published
October 11, 2023
Weakness
CWE-416: Use After Free
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-2023-5476

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