CVE-2020-22054 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-06-02

Score: 6.5 Medium

EPSS: 1.6% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

Configuration 2 [-]

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

No data.

No data available yet.

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
EUVD	EUVD-2020-14820	A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c.
Ubuntu USN	USN-5167-1	FFmpeg vulnerabilities

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01553.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=6f2a3958cfac135c60b509a61a4fd39432d8f9a9
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
https://trac.ffmpeg.org/ticket/8315
https://www.debian.org/security/2021/dsa-4990

History

No history.

Subscriptions

Debian Debian Linux

Ffmpeg Ffmpeg

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-02T17:34:38.000Z

Updated: 2024-08-04T14:51:09.519Z

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

Link: CVE-2020-22054

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-02T18:15:09.103

Modified: 2024-11-21T05:13:05.583

Link: CVE-2020-22054

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-401

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