The specific flaw exists within the parsing of UncompressedFrameConfigBox structures. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29392.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6318-1 | gst-plugins-good1.0 security update |
Ubuntu USN |
USN-8285-1 | GStreamer Good Plugins vulnerability |
Wed, 29 Jul 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Gstreamer
Gstreamer gstreamer |
|
| Vendors & Products |
Gstreamer
Gstreamer gstreamer |
Wed, 29 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 29 Jul 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | GStreamer qtdemux Stack-based Buffer Overflow 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 parsing of UncompressedFrameConfigBox structures. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29392. | |
| Title | GStreamer qtdemux Stack-based Buffer Overflow Remote Code Execution Vulnerability | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV3_0
|
Status: PUBLISHED
Assigner: zdi
Published:
Updated: 2026-07-29T19:42:40.736Z
Reserved: 2026-03-27T18:07:56.748Z
Link: CVE-2026-5056
Updated: 2026-07-29T19:33:59.159Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-29T20:45:06Z
Debian DSA
Ubuntu USN