Bug 2447500 (CVE-2026-2922) - CVE-2026-2922 GStreamer: GStreamer: Remote Code Execution via out-of-bounds write in RealMedia Demuxer
Summary: CVE-2026-2922 GStreamer: GStreamer: Remote Code Execution via out-of-bounds w...
Keywords:
Status: NEW
Alias: CVE-2026-2922
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2448001 2447996 2447999 2448019 2448035
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-13 21:02 UTC by OSIDB Bzimport
Modified: 2026-04-20 04:23 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:6259 0 None None None 2026-03-31 13:04:49 UTC
Red Hat Product Errata RHSA-2026:6300 0 None None None 2026-03-31 19:40:20 UTC
Red Hat Product Errata RHSA-2026:8854 0 None None None 2026-04-20 02:52:21 UTC
Red Hat Product Errata RHSA-2026:8862 0 None None None 2026-04-20 04:23:05 UTC

Description OSIDB Bzimport 2026-03-13 21:02:40 UTC 
GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.

The specific flaw exists within the processing of video packets. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28845.
Comment 2 errata-xmlrpc 2026-03-31 13:04:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:6259 https://access.redhat.com/errata/RHSA-2026:6259
Comment 4 errata-xmlrpc 2026-03-31 19:40:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:6300 https://access.redhat.com/errata/RHSA-2026:6300
Comment 7 errata-xmlrpc 2026-04-20 02:52:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:8854 https://access.redhat.com/errata/RHSA-2026:8854
Comment 8 errata-xmlrpc 2026-04-20 04:23:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:8862 https://access.redhat.com/errata/RHSA-2026:8862
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