VDB-9727 · OSVDB 95350 · GCVE-100-9727

FFmpeg up to 1.2 libavcodec/wmv2.c ff_mspel_motion 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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6.2$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in FFmpeg up to 1.2. This vulnerability affects the function ff_mspel_motion of the file libavcodec/wmv2.c. This manipulation causes denial of service. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in FFmpeg up to 1.2 (Multimedia Processing Software). It has been declared as critical. Affected by this vulnerability is the function ff_mspel_motion of the file libavcodec/wmv2.c. 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 confidentiality, and availability.

The weakness was disclosed 03/28/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as confirmed git commit (GIT Repository). It is possible to read the advisory at git.videolan.org. The public release has been coordinated in cooperation with the project team. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.videolan.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at OSVDB (95350†). The entries VDB-9731, VDB-9730, VDB-9729 and VDB-9728 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • FFmpeg
  • Libav

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
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
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: git.videolan.org

Timelineinfo

03/28/2013 🔍
03/28/2013 +0 days 🔍
07/26/2013 +120 days 🔍
05/08/2018 +1747 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: git.videolan.org
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-9727
OSVDB: 95350

See also: 🔍

Entryinfo

Created: 07/26/2013 12:09
Updated: 05/08/2018 08:53
Changes: 07/26/2013 12:09 (48), 05/08/2018 08:53 (2)
Complete: 🔍
Committer:
Cache ID: 216:D15:103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

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