VDB
CVE-2024-21639
CVE-2024-21639
PUBLISHED
CVSS 5.300000190734863 MEDIUM
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.
EPSS 0.70% · 51.6th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.70%
51.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| chromiumembedded | chromium_embedded_framework | 0, 0 |
| chromiumembedded | cef | < commit 1f55d2e, < commit 1f55d2e |
| chromiumembedded | chromium_embedded_framework | -, - |
Timeline
- Jan 21, 1970 Security Advisory
- Jan 12, 2024 CVE Published
- Jan 12, 2024 PoC Published
- Jan 15, 2024 PoC Published
- Jan 18, 2024 EPSS Score
- Feb 3, 2024 PoC Published
- Feb 15, 2024 EPSS Score
- Mar 15, 2024 EPSS Score
- Apr 12, 2024 EPSS Score
- May 11, 2024 EPSS Score
- Jun 9, 2024 EPSS Score
- Jul 7, 2024 EPSS Score