Buffer Overflow Vulnerability in Ffmpeg Allows Local Attacker to Execute Arbitrary Code
CVE-2023-51791

7.8HIGH

Key Information:

Vendor

Ffmpeg

Status
FFmpeg
Vendor
CVE Published:
19 April 2024

What is CVE-2023-51791?

A buffer overflow vulnerability has been identified in FFmpeg, specifically in the jpegxl_parser.c component within the libavcodec library. This flaw enables a local attacker to exploit the vulnerability, potentially executing arbitrary code on the affected system by manipulating the gen_alias_map function. Users and administrators are advised to review their FFmpeg version and implement necessary security patches to mitigate potential risks.

References

https://ffmpeg.org/
https://trac.ffmpeg.org/ticket/10738
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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