ZDI-CAN-20994: ZDI-23-901: GStreamer PGS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Published Jul 6, 2023

Updated

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.

Affected Software

1 affected component

GStreamer GStreamer

Event History

Jul 6, 2023

Advisory Published

05:00 AM

Data Sourced

05:00 AM

Description

Feb 23, 2025

Advisory Published

via ZDI·01:33 PM

Frequently Asked Questions

What is the severity of ZDI-CAN-20994?

ZDI-CAN-20994 has been classified as a critical severity vulnerability due to the potential for remote code execution.

How do I fix ZDI-CAN-20994?

To mitigate ZDI-CAN-20994, users should update their GStreamer installations to the latest patched version.

Who is affected by ZDI-CAN-20994?

ZDI-CAN-20994 affects all installations of GStreamer that are vulnerable to remote code execution.

What type of vulnerability is ZDI-CAN-20994?

ZDI-CAN-20994 is a remote code execution vulnerability that requires interaction with the GStreamer library.

Can ZDI-CAN-20994 be exploited remotely?

Yes, ZDI-CAN-20994 can be exploited remotely, making it critical for users to address this vulnerability promptly.