CVE-2023-37328

GStreamer PGS File Parsing 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 parsing of PGS subtitle files. 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-20994.

• CWE-122

• https://gstreamer.freedesktop.org/security/sa-2023-0003.htmlNot Applicable
• https://www.zerodayinitiative.com/advisories/ZDI-23-901/Third Party Advisory
• https://gstreamer.freedesktop.org/security/sa-2023-0003.htmlNot Applicable
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IGQEFZ6ZB3C2XU4JQD3IAFMQIN456W2D/
• https://www.zerodayinitiative.com/advisories/ZDI-23-901/Third Party Advisory

Published

May 3, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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