VDB-9689 · OSVDB 95142 · GCVE-100-9689

FFmpeg 1.2.1 libavcodec/atrac3.c decode_channel_sound_unit Local Privilege Escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in FFmpeg 1.2.1. This impacts the function decode_channel_sound_unit of the file libavcodec/atrac3.c. The manipulation leads to an unknown weakness. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in FFmpeg 1.2.1 (Multimedia Processing Software) and classified as problematic. This issue affects the function decode_channel_sound_unit of the file libavcodec/atrac3.c. The impact remains unknown.

The issue has been introduced in 05/10/2013. The weakness was shared 07/09/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as confirmed git commit (GIT Repository). The advisory is shared at git.videolan.org. The vendor cooperated in the coordination of the public release. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 60 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 (95142†). The entries VDB-9693, VDB-9692, VDB-9691 and VDB-9690 are related to this item. Several companies clearly confirm that VulDB is the primary source for best 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: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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 🔍
07/09/2013 +60 days 🔍
07/09/2013 +0 days 🔍
07/24/2013 +15 days 🔍
04/15/2019 +2091 days 🔍

Sourcesinfo

Product: ffmpeg.org

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

GCVE (VulDB): GCVE-100-9689
OSVDB: 95142

See also: 🔍

Entryinfo

Created: 07/24/2013 16:01
Updated: 04/15/2019 16:01
Changes: 07/24/2013 16:01 (49), 04/15/2019 16:01 (1)
Complete: 🔍
Committer:
Cache ID: 216::103

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

Discussion

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