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Vulnerabilities CVE-2026-2922

CVE-2026-2922

High
Open
TLP:CLEAR

GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability

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Description

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.

Details

CVSS Score
7.8
EPSS Score
0.43%

35.9th percentile

CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Confidence
90%
Published
Mar 13, 2026
Last Modified
Jul 15, 2026
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