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Medium · 5.4 CVE-2024-21640 EUVD-2024-19278

OOB Access in CefVideoConsumerOSR::OnFrameCaptured

Published Jan 13, 2024 · Updated Jun 17, 2025 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
chromiumembedded cef < commit 1f55d2e —

References