CVE-2023-4761

Description

Out of bounds memory access in FedCM in Google Chrome prior to 116.0.5845.179 allowed a remote attacker who had compromised the renderer process to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.24%
Vendor Advisory googleblog.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop.html release notes vendor advisory
https://crbug.com/1476403 permissions required
https://www.debian.org/security/2023/dsa-5491 third party advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/ third party advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/ third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/ third party advisory mailing list
https://security.gentoo.org/glsa/202311-11
https://security.gentoo.org/glsa/202312-07
https://security.gentoo.org/glsa/202401-34

Frequently Asked Questions

What is the severity of CVE-2023-4761?
CVE-2023-4761 has been scored as a high severity vulnerability.
How to fix CVE-2023-4761?
To fix CVE-2023-4761, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-4761 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-4761 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4761?
CVE-2023-4761 affects Google Chrome.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.