VDB-10824 · OSVDB 98442 · GCVE-100-10824

FFmpeg 2.0 Quantization Matrix libavcodec/indeo4.c decode_band_hdr Remote Code Execution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in FFmpeg 2.0. Affected by this vulnerability is the function decode_band_hdr of the file libavcodec/indeo4.c of the component Quantization Matrix Handler. The manipulation results in an unknown weakness. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software). It has been classified as problematic. Affected is the function decode_band_hdr of the file libavcodec/indeo4.c of the component Quantization Matrix Handler. The impact remains unknown.

The issue has been introduced in 07/11/2013. The weakness was shared 10/13/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as indeo4: Check the inherited quant_mat as confirmed git commit (GIT Repository). The advisory is shared for download at git.libav.org. The vendor cooperated in the coordination of the public release. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 94 days. During that time the estimated underground price was around $0-$5k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.libav.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 (98442†). The entries VDB-10825 and VDB-10823 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • FFmpeg 2.0
  • Libav 9.9

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
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: Remote Code Execution
CWE: Unknown
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.libav.org

Timelineinfo

07/11/2013 🔍
10/13/2013 +94 days 🔍
10/13/2013 +0 days 🔍
10/16/2013 +3 days 🔍
04/16/2019 +2008 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: indeo4: Check the inherited quant_mat
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-10824
OSVDB: 98442

See also: 🔍

Entryinfo

Created: 10/16/2013 17:10
Updated: 04/16/2019 09:24
Changes: 10/16/2013 17:10 (52), 04/16/2019 09:24 (1)
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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