FFmpeg 2.0 Audio Data Deplanarization libavformat/lxfdec.c Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.4 | $0-$5k | 0.00 |
A vulnerability has been found in FFmpeg 2.0 (Multimedia Processing Software) and classified as problematic. Affected by this vulnerability is an unknown function of the file libavformat/lxfdec.c of the component Audio Data Deplanarization Handler. The impact remains unknown.
The issue has been introduced in 07/11/2013. The weakness was disclosed 09/27/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as lxf: remove deplanarization hack as confirmed git commit (GIT Repository). It is possible to read the advisory at git.libav.org. The public release has been coordinated in cooperation with the project team. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 78 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.
The entries 10511, 10510, 10509 and 10508 are pretty similar.
Affected
- FFmpeg 2.0
- Libav 9.9
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.6VulDB Meta Temp Score: 5.4
VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: git.libav.org
Timeline
07/11/2013 🔍09/27/2013 🔍
09/27/2013 🔍
10/01/2013 🔍
04/16/2019 🔍
Sources
Product: ffmpeg.orgAdvisory: lxf: remove deplanarization hack
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍
OSVDB: 97890
See also: 🔍
Entry
Created: 10/01/2013 12:52Updated: 04/16/2019 06:37
Changes: 10/01/2013 12:52 (51), 04/16/2019 06:37 (1)
Complete: 🔍
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