CVE-2024-21639
OOB Access in CefLayeredWindowUpdaterOSR::OnAllocatedSharedMemory
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jan 12, 2024
- Updated
- Aug 1, 2024
- Reserved
- Dec 29, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | GitHub_M |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
cefchromiumembedded |
|
References
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