GStreamer RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability
CVE-2023-38103

8.8HIGH

Key Information:

Vendor

Gstreamer

Status
Gstreamer
Vendor
CVE Published:
3 May 2024

What is CVE-2023-38103?

The vulnerability in GStreamer pertains to a flaw in the parsing of MDPR chunks in RealMedia files, which can lead to an integer overflow due to insufficient validation of user-supplied data. This flaw enables remote attackers to execute arbitrary code within the context of the affected process. Exploitation requires interaction with the GStreamer library. As attackers can manipulate input data, they may bypass security measures and impact system integrity, making it crucial for users to apply provided patches to mitigate potential risks.

Affected Version(s)

GStreamer 1.22.3

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1007/
x_research-advisory
https://gitlab.freedesktop.org/gstreamer/gstreamer/upload...
vendor-advisory

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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