Description
FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aacpsy.c, which allows a remote malicious user to cause a Denial of Service.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2818-1 | ffmpeg security update |
Debian DSA |
DSA-4990-1 | ffmpeg security update |
Debian DSA |
DSA-4998-1 | ffmpeg security update |
EUVD |
EUVD-2020-13233 | FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aacpsy.c, which allows a remote malicious user to cause a Denial of Service. |
Ubuntu USN |
USN-5167-1 | FFmpeg vulnerabilities |
Ubuntu USN |
USN-5472-1 | FFmpeg vulnerabilities |
References
History
Fri, 11 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T14:22:25.155Z
Reserved: 2020-08-13T00:00:00.000Z
Link: CVE-2020-20446
No data.
Status : Modified
Published: 2021-05-25T18:15:07.953
Modified: 2024-11-21T05:12:04.580
Link: CVE-2020-20446
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD
Ubuntu USN