VDB-10873 · OSVDB 98776 · GCVE-100-10873

FFmpeg 1.1 Samples Per Pixel libavcodec/tiff.c tiff_decode_tag TIFF Image 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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7.2$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in FFmpeg 1.1. Impacted is the function tiff_decode_tag of the file libavcodec/tiff.c of the component Samples Per Pixel Handler. This manipulation as part of TIFF Image causes denial of service. There is no available exploit. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical was found in FFmpeg 1.1 (Multimedia Processing Software). Affected by this vulnerability is the function tiff_decode_tag of the file libavcodec/tiff.c of the component Samples Per Pixel Handler. The manipulation as part of a TIFF Image 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 availability.

The issue has been introduced in 01/06/2013. The weakness was presented 02/19/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as tiff: check bppcount as confirmed git commit (GIT Repository). The advisory is shared at git.videolan.org. The public release was coordinated in cooperation with the project team. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 44 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 (98776†). See VDB-10877, VDB-10876, VDB-10875 and VDB-10874 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • FFmpeg 1.1
  • Libav 9.1

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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

01/06/2013 🔍
02/19/2013 +44 days 🔍
02/19/2013 +0 days 🔍
10/23/2013 +246 days 🔍
04/15/2019 +2000 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: tiff: check bppcount
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-10873
OSVDB: 98776

See also: 🔍

Entryinfo

Created: 10/23/2013 14:26
Updated: 04/15/2019 10:26
Changes: 10/23/2013 14:26 (52), 04/15/2019 10:26 (2)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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