CVE-2024-21639

OOB Access in CefLayeredWindowUpdaterOSR::OnAllocatedSharedMemory

Published Jan 12, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
CEF (Chromium Embedded Framework ) is a simple framework for embedding Chromium-based browsers in other applications. `CefLayeredWindowUpdaterOSR::OnAllocatedSharedMemory` does not check the size of the shared memory, which leads to out-of-bounds read outside the sandbox. This vulnerability was patched in commit 1f55d2e.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-19277 CEF (Chromium Embedded Framework ) is a simple framework for embedding Chromium-based browsers in other applications. `CefLayeredWindowUpdaterOSR::OnAllocatedSharedMemory` does not check the size of the shared memory, which leads to out-of-bounds read outside the sandbox. This vulnerability was patched in commit 1f55d2e.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 1, 2024, 10:27 PM
Reserved
Dec 29, 2023, 3:00 AM
Status
Modified
Published
Jan 12, 2024, 10:15 PM
Modified
Jun 17, 2026, 7:09 AM