VDB-11353 · SA55802 · OSVDB 100496

FFmpeg 2.0.1 Size libavcodec/dsputil.c Remote Code Execution

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in FFmpeg 2.0.1. Affected by this issue is some unknown functionality of the file libavcodec/dsputil.c of the component Size Handler. This manipulation causes an unknown weakness. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in FFmpeg 2.0.1 (Multimedia Processing Software) and classified as problematic. Affected by this vulnerability is some unknown processing of the file libavcodec/dsputil.c of the component Size Handler. The impact remains unknown.

The weakness was presented 08/30/2013 as avcodec/dsputil: fix signedness in sizeof() comparissions as confirmed git commit (GIT Repository). The advisory is shared at git.videolan.org. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

Upgrading to version 2.1 eliminates this vulnerability. The upgrade is hosted for download at git.videolan.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.videolan.org. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at OSVDB (100496†) and Secunia (SA55802†). See VDB-11348, VDB-11349, VDB-11350 and VDB-11351 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • FFmpeg 2.0.1
  • Libav 0.8.8/9.8

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: Upgrade
Status: 🔍

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

Upgrade: FFmpeg 2.1
Patch: git.videolan.org

Timelineinfo

08/30/2013 🔍
08/30/2013 +0 days 🔍
11/29/2013 +91 days 🔍
12/04/2013 +5 days 🔍
04/17/2019 +1960 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: avcodec/dsputil: fix signedness in sizeof() comparissions
Status: Confirmed

GCVE (VulDB): GCVE-100-11353
Secunia: 55802 - FFmpeg Multiple Vulnerabilities, Moderately Critical
OSVDB: 100496

See also: 🔍

Entryinfo

Created: 12/04/2013 11:44
Updated: 04/17/2019 09:18
Changes: 12/04/2013 11:44 (51), 04/17/2019 09:18 (1)
Complete: 🔍
Cache ID: 216::103

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

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