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CVE Vulnerability Details :
CVE-2024-21639
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-12 Jan, 2024 | 21:16
Updated At-01 Aug, 2024 | 22:27
Rejected At-
▼CVE Numbering Authority (CNA)
OOB Access in CefLayeredWindowUpdaterOSR::OnAllocatedSharedMemory

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.

Affected Products
Vendor
chromiumembedded
Product
cef
Versions
Affected
  • < commit 1f55d2e
Problem Types
TypeCWE IDDescription
CWECWE-125CWE-125: Out-of-bounds Read
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg
x_refsource_CONFIRM
https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Vendor
chromiumembedded
Product
chromium_embedded_framework
CPEs
  • cpe:2.3:a:chromiumembedded:chromium_embedded_framework:-:*:*:*:*:*:*:*
Default Status
unknown
Versions
Affected
  • -
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/chromiumembedded/cef/security/advisories/GHSA-m375-jw5x-x8mg
x_refsource_CONFIRM
x_transferred
https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b
x_refsource_MISC
x_transferred
Details not found