CVE-2024-21639
Chromium Embedded Framework (CEF) Sandbox Memory Corruption
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.
INFO
Published Date :
Jan. 12, 2024, 10:15 p.m.
Last Modified :
Jan. 22, 2024, 7:23 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.8
Exploitability Score :
3.1
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-21639.
| URL | Resource |
|---|---|
| https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b | Patch |
| https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg | Exploit Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-21639 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-21639 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 22, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H Changed Reference Type https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b No Types Assigned https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b Patch Changed Reference Type https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg No Types Assigned https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg Exploit, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:chromiumembedded:chromium_embedded_framework:*:*:*:*:*:*:*:* versions up to (excluding) 2024-01-05 -
CVE Received by [email protected]
Jan. 12, 2024
Action Type Old Value New Value Added 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. Added Reference GitHub, Inc. https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg [No types assigned] Added Reference GitHub, Inc. https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b [No types assigned] Added CWE GitHub, Inc. CWE-125 Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-21639 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-21639
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.19584
percentile