ZDI-23-1647: GStreamer MXF File Parsing Use-After-Free 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 MXF video files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
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 8.8. The following CVEs are assigned: CVE-2023-44446.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-23-1647?
ZDI-23-1647 is classified as a high-severity vulnerability due to its potential to allow remote code execution.
How do I fix ZDI-23-1647?
To fix ZDI-23-1647, update GStreamer to the latest version released by the vendor that addresses this vulnerability.
What systems are impacted by ZDI-23-1647?
ZDI-23-1647 affects installations of GStreamer that utilize the vulnerable parsing functions.
Can ZDI-23-1647 be exploited remotely?
Yes, ZDI-23-1647 can be exploited remotely, requiring interaction with the affected GStreamer library.
What components of GStreamer are vulnerable in ZDI-23-1647?
The specific vulnerable components of GStreamer in ZDI-23-1647 relate to its parsing routines.