GStreamer rtpL16depay Heap-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 processing of RTP payload elements. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-31143.
History

Fri, 23 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 22 Oct 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Gstreamer
Gstreamer gstreamer
Vendors & Products Gstreamer
Gstreamer gstreamer

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Description GStreamer rtpL16depay Heap-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 processing of RTP payload elements. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-31143.
Title GStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2026-10-21T17:15:23.195Z

Updated: 2026-10-23T11:06:23.382Z

Reserved: 2026-10-15T17:43:26.712Z

Link: CVE-2026-111183

cve-icon Vulnrichment

Updated: 2026-10-23T11:01:18.072Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-21T18:17:23.477

Modified: 2026-10-23T12:18:08.327

Link: CVE-2026-111183

cve-icon Redhat

No data.