FFmpeg 2.0 libavcodec/msrle.c msrle_decode_frame memory corruption
A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software) and classified as problematic. This issue affects the function msrle_decode_frame of the file libavcodec/msrle.c. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability.
The issue has been introduced in 07/11/2013. The weakness was shared 02/16/2014 by Mateusz Jurczyk and Gynvael Coldwind (j00ru) with Google Security Team as avcodec/msrle: use av_image_get_linesize() to calculate the linesize as confirmed git commit (GIT Repository). The advisory is shared at git.videolan.org. The identification of this vulnerability is CVE-2014-125013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 220 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.
The vulnerability is also documented in the databases at X-Force (91254), SecurityFocus (BID 65671†) and Secunia (SA57066†). The entries VDB-12390, VDB-12391, VDB-12392 and VDB-12393 are related to this item.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
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: 🔍
0-Day Time: 🔍
Patch: git.videolan.org
Timeline
07/11/2013 🔍02/16/2014 🔍
02/18/2014 🔍
02/19/2014 🔍
02/24/2014 🔍
06/17/2022 🔍
Sources
Product: ffmpeg.orgAdvisory: avcodec/msrle: use av_image_get_linesize() to calculate the linesize
Researcher: Mateusz Jurczyk, Gynvael Coldwind (j00ru)
Organization: Google Security Team
Status: Confirmed
CVE: CVE-2014-125013 (🔍)
GCVE (CVE): GCVE-0-2014-125013
GCVE (VulDB): GCVE-100-12389
X-Force: 91254 - FFmpeg msrle_decode_frame() denial of service, Medium Risk
SecurityFocus: 65671 - FFmpeg Multiple Security Vulnerabilities
Secunia: 57066 - FFmpeg Multiple Vulnerabilities, Less Critical
See also: 🔍
Entry
Created: 02/24/2014 08:05Updated: 06/17/2022 23:29
Changes: 02/24/2014 08:05 (56), 04/17/2019 06:55 (4), 06/17/2022 23:29 (3)
Complete: 🔍
Committer: olku
Cache ID: 152:AC2:65
No comments yet. Languages: en.
Please log in to comment.