VDB-11691 · OSVDB 101553 · GCVE-100-11691

FFmpeg 2.1 libavformat/swfdec.c swf_read_packet 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, has been found in FFmpeg 2.1. This impacts the function swf_read_packet of the file libavformat/swfdec.c. Performing a manipulation results in an unknown weakness. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as problematic has been found in FFmpeg 2.1 (Multimedia Processing Software). This affects the function swf_read_packet of the file libavformat/swfdec.c. The impact remains unknown.

The issue has been introduced in 10/29/2013. The weakness was released 12/19/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as avformat/swfdec: check avio_read() return code as confirmed git commit (GIT Repository). It is possible to read the advisory at git.videolan.org. The public release was coordinated 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 of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 51 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 (101553†). Entries connected to this vulnerability are available at VDB-11695, VDB-11694, VDB-11693 and VDB-11692. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • FFmpeg 2.1
  • Libav 0.8.9

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.videolan.org

Timelineinfo

10/29/2013 🔍
12/19/2013 +51 days 🔍
12/19/2013 +0 days 🔍
01/02/2014 +14 days 🔍
04/17/2019 +1931 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: avformat/swfdec: check avio_read() return code
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-11691
OSVDB: 101553

See also: 🔍

Entryinfo

Created: 01/02/2014 15:24
Updated: 04/17/2019 17:30
Changes: 01/02/2014 15:24 (51), 04/17/2019 17:30 (1)
Complete: 🔍
Cache ID: 216:856:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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