ZDI-26-775: 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 ZDI has assigned a CVSS rating of 9.8. The following CVEs are assigned: CVE-2026-111183.
Affected Software
Event History
Frequently Asked Questions
What must an attacker do to exploit this issue?
An attacker must cause an affected GStreamer installation to interact with the library using an exploit payload. The specific delivery vector depends on how the implementation uses GStreamer.
Who is exposed to remote code execution?
Installations of GStreamer that process attacker-controlled input through the affected functionality may be exposed. Exploitation can result in arbitrary code execution.
How severe is this vulnerability?
ZDI assigned this issue a CVSS score of 9.8, indicating a critical remote code execution risk.