Bug 2241400 (CVE-2023-39928) - CVE-2023-39928 webkitgtk: use-after-free in the MediaRecorder API of the WebKit GStreamer-based ports
Summary: CVE-2023-39928 webkitgtk: use-after-free in the MediaRecorder API of the WebK...
Keywords:
Status: NEW
Alias: CVE-2023-39928
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2241401
Blocks: 2240523
TreeView+ depends on / blocked
 
Reported: 2023-09-29 17:49 UTC by Guilherme de Almeida Suckevicz
Modified: 2024-04-30 09:34 UTC (History)
0 users

Fixed In Version:
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Doc Text:
A use-after-free vulnerability was found in the WebKitGTK's MediaRecorder API that may lead to memory corruption and Remote Code Execution. The victim needs to access a malicious web page to trigger this vulnerability.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:2126 0 None None None 2024-04-30 09:34:46 UTC

Description Guilherme de Almeida Suckevicz 2023-09-29 17:49:11 UTC 
A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to visit a malicious webpage to trigger this vulnerability.

Reference:
https://webkitgtk.org/security/WSA-2023-0009.html#CVE-2023-39928
Comment 1 Guilherme de Almeida Suckevicz 2023-09-29 17:49:25 UTC 
Created webkitgtk tracking bugs for this issue:

Affects: fedora-all [bug 2241401]
Comment 3 errata-xmlrpc 2024-04-30 09:34:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:2126 https://access.redhat.com/errata/RHSA-2024:2126
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