CVE-2020-22027 (High) detected in ffmpeg4.2.2

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CVE-2020-22027 - High Severity Vulnerability

Vulnerable Library - ffmpeg4.2.2

Library home page: https://www.ffmpeg.org/releases/

Vulnerable Source Files (2)

/libavfilter/vf_neighbor.c
/libavfilter/vf_neighbor.c

Vulnerability Details

A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.

Publish Date: 2021-05-27

URL: CVE-2020-22027

CVSS 3 Score Details (8.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://trac.ffmpeg.org/ticket/8242

Release Date: 2021-05-27

Fix Resolution: n4.3