VDB-10430 · OSVDB 97477

FFmpeg 2.0 Return Value Checker libavcodec/rv30.c rv30_loop_filter 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

A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software). It has been rated as problematic. Affected by this issue is the function rv30_loop_filter of the file libavcodec/rv30.c of the component Return Value Checker. The impact remains unknown.

The issue has been introduced in 07/11/2013. The weakness was published 09/17/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as rv34: Check the return value from ff_rv34_decode_init as confirmed git commit (GIT Repository). The advisory is available at git.libav.org. The public release has been coordinated with the vendor. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 68 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.libav.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Similar entry is available at 10429.

Affected

  • FFmpeg 2.0
  • Libav 9.9

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
ATT&CK: Unknown

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.libav.org

Timelineinfo

07/11/2013 🔍
09/17/2013 +68 days 🔍
09/17/2013 +0 days 🔍
09/23/2013 +6 days 🔍
04/15/2019 +2030 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: rv34: Check the return value from ff_rv34_decode_init
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍
OSVDB: 97477

See also: 🔍

Entryinfo

Created: 09/23/2013 17:37
Updated: 04/15/2019 22:45
Changes: 09/23/2013 17:37 (52), 04/15/2019 22:45 (1)
Complete: 🔍

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