Description
Buffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.
Published: 2021-05-26
Score: 6.5 Medium
EPSS: 2.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2742-1 ffmpeg security update
Debian DSA Debian DSA DSA-4990-1 ffmpeg security update
EUVD EUVD EUVD-2020-14786 Buffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.
Ubuntu USN Ubuntu USN USN-5167-1 FFmpeg vulnerabilities
Ubuntu USN Ubuntu USN USN-5472-1 FFmpeg vulnerabilities
History

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Subscriptions

Debian Debian Linux
Ffmpeg Ffmpeg
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T14:30:33.691Z

Reserved: 2020-08-13T00:00:00.000Z

Link: CVE-2020-22020

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-26T20:15:08.207

Modified: 2024-11-21T05:13:01.250

Link: CVE-2020-22020

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses