FFmpeg 2.0 libavcodec/sgidec.c read_uncompressed_sgi Local Privilege Escalation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software). It has been rated as problematic. This issue affects the function read_uncompressed_sgi
of the file libavcodec/sgidec.c. The impact remains unknown.
The issue has been introduced in 07/11/2013. The weakness was shared 10/22/2013 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as avcodec/sgi: Fix dereferencing uninitialized pointer as confirmed advisory (Website). It is possible to read the advisory at git.videolan.org. The vendor cooperated in the coordination of the public release. 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 103 days. During that time the estimated underground price was around $0-$5k.
Applying the patch avcodec/sgi: Fix dereferencing uninitialized pointer 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.
avcodec is providing further details. The entry 10980 is related to this item.
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: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Local Privilege EscalationCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: avcodec/sgi: Fix dereferencing uninitialized pointer
Timeline
07/11/2013 🔍10/22/2013 🔍
10/22/2013 🔍
10/25/2013 🔍
04/16/2019 🔍
Sources
Product: ffmpeg.orgAdvisory: avcodec/sgi: Fix dereferencing uninitialized pointer
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍
OSVDB: 98877
Misc.: 🔍
See also: 🔍
Entry
Created: 10/25/2013 09:58Updated: 04/16/2019 09:45
Changes: 10/25/2013 09:58 (50), 04/16/2019 09:45 (1)
Complete: 🔍
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