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VULNERABILITIES

CVE-2020-22056 Details

Description

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://trac.ffmpeg.org/ticket/8304 CVEExploitIssue TrackingVendor Advisory
https://trac.ffmpeg.org/ticket/8304 [email protected]ExploitIssue TrackingVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]

Affected Products

ProductVersions
ffmpeg ffmpeg
4.2 -

CPE

  • cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-22056
NVD Published Date:
Jun 2, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-22056 Details - Not Deferred