VDB-9177 · OSVDB 94274 · GCVE-100-9177

FFmpeg 1.2.1 Packet Size libavcodec/wavpack.c wavpack_decode_frame 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 was found in FFmpeg 1.2.1. It has been rated as problematic. This vulnerability affects the function wavpack_decode_frame of the file libavcodec/wavpack.c of the component Packet Size Handler. Performing a manipulation results in an unknown weakness. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in FFmpeg 1.2.1 (Multimedia Processing Software). It has been classified as problematic. This affects the function wavpack_decode_frame of the file libavcodec/wavpack.c of the component Packet Size Handler. The impact remains unknown.

The issue has been introduced in 05/10/2013. The weakness was disclosed 05/22/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as confirmed advisory (Website). The advisory is shared at git.videolan.org. The public release has been coordinated in cooperation with the project team. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 12 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.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 (94274†). The entries VDB-9179, VDB-9178, VDB-9176 and VDB-9175 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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.videolan.org

Timelineinfo

05/10/2013 🔍
05/22/2013 +12 days 🔍
05/22/2013 +0 days 🔍
06/17/2013 +26 days 🔍
04/15/2019 +2128 days 🔍

Sourcesinfo

Product: ffmpeg.org

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

GCVE (VulDB): GCVE-100-9177
OSVDB: 94274

See also: 🔍

Entryinfo

Created: 06/17/2013 12:12
Updated: 04/15/2019 15:23
Changes: 06/17/2013 12:12 (49), 04/15/2019 15:23 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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