CVE-2024-21639

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b	Patch
https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg	Exploit Vendor Advisory
https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b	Patch
https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:chromiumembedded:chromium_embedded_framework:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-01-12 22:15

Updated : 2024-11-21 08:54

NVD link : CVE-2024-21639

Mitre link : CVE-2024-21639

CVE.ORG link : CVE-2024-21639

JSON object : View

Products Affected

chromiumembedded

chromium_embedded_framework

CWE

CWE-125

Out-of-bounds Read

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