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Out of bounds memory access in FedCM in Google Chrome...

High severity Unreviewed Published Sep 6, 2023 to the GitHub Advisory Database • Updated Jan 31, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

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)

References

Published by the National Vulnerability Database Sep 5, 2023
Published to the GitHub Advisory Database Sep 6, 2023
Last updated Jan 31, 2024

Severity

High
8.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Weaknesses

CVE ID

CVE-2023-4761

GHSA ID

GHSA-8cgp-x4c5-vg9g

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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