CVE-2024-21640
MEDIUMChromiumembedded Chromium Embedded Framework - Out-of-Bounds Read
Title source: ruleDescription
Chromium Embedded Framework (CEF) is a simple framework for embedding Chromium-based browsers in other applications.`CefVideoConsumerOSR::OnFrameCaptured` does not check `pixel_format` properly, which leads to out-of-bounds read out of the sandbox. This vulnerability was patched in commit 1f55d2e.
References (2)
Core 2
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/chromiumembedded/cef/security/advisories/GHSA-3h3j-38xq-v7hh
Scores
CVSS v3
5.4
EPSS
0.0025
EPSS Percentile
47.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (1)
chromiumembedded/chromium_embedded_framework
< 2024-01-05
Published
Jan 13, 2024
Tracked Since
Feb 18, 2026