FFmpeg Audio File denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FFmpeg. This issue affects some unknown processing of the component Audio File Handler. Executing a manipulation can lead to denial of service. This vulnerability is registered as CVE-2020-23906. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in FFmpeg (Multimedia Processing Software) (unknown version) and classified as problematic. This vulnerability affects an unknown code block of the component Audio File Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was published 11/11/2021 as 8782. The advisory is shared for download at trac.ffmpeg.org. This vulnerability was named CVE-2020-23906 since 08/13/2020. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

The vulnerability scanner Nessus provides a plugin with the ID 256691 (Linux Distros Unpatched Vulnerability : CVE-2020-23906), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (256691). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 256691
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2020-23906

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
11/11/2021 +455 days 🔍
11/11/2021 +0 days 🔍
08/27/2025 +1385 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: 8782
Status: Confirmed

CVE: CVE-2020-23906 (🔍)
GCVE (CVE): GCVE-0-2020-23906
GCVE (VulDB): GCVE-100-186520

Entryinfo

Created: 11/11/2021 04:06
Updated: 08/27/2025 15:12
Changes: 11/11/2021 04:06 (37), 11/12/2021 16:38 (1), 08/27/2025 15:12 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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