FFmpeg HLS XBIN Demuxer resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability was found in FFmpeg. It has been declared as problematic. Impacted is an unknown function of the component HLS XBIN Demuxer. The manipulation results in resource consumption. This vulnerability is identified as CVE-2023-6604. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in FFmpeg (version now known). Affected is some unknown processing of the component HLS XBIN Demuxer. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. CVE summarizes:

A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation.

The advisory is shared for download at bugzilla.redhat.com. This vulnerability is traded as CVE-2023-6604. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. 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 242064 (Debian dla-4241 : ffmpeg - security update), 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 (242064). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / 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: 242064
Nessus Name: Debian dla-4241 : ffmpeg - security update

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2024 🔍
11/27/2024 +0 days 🔍
08/05/2025 +251 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: bugzilla.redhat.com
Status: Not defined

CVE: CVE-2023-6604 (🔍)
GCVE (CVE): GCVE-0-2023-6604
GCVE (VulDB): GCVE-100-286236

Entryinfo

Created: 11/27/2024 07:37
Updated: 08/05/2025 21:07
Changes: 11/27/2024 07:37 (49), 02/23/2025 04:52 (3), 07/15/2025 05:20 (2), 08/05/2025 21:07 (13)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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