GStreamer H.266 Codec Parser 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 APS units. 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-28911.
References
| Link | Resource |
|---|---|
| https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/025d59cf3459c2903f0384b6b94bc3235e177b53 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-26-170/ | Third Party Advisory |
Configurations
History
17 Mar 2026, 18:56
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:* | |
| First Time |
Gstreamer
Gstreamer gstreamer |
|
| References | () https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/025d59cf3459c2903f0384b6b94bc3235e177b53 - Vendor Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-26-170/ - Third Party Advisory |
16 Mar 2026, 14:19
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-16 14:19
Updated : 2026-03-17 18:56
NVD link : CVE-2026-3086
Mitre link : CVE-2026-3086
CVE.ORG link : CVE-2026-3086
JSON object : View
Products Affected
gstreamer
- gstreamer
CWE
CWE-787
Out-of-bounds Write