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.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: git.videolan.org

Timelineinfo

07/11/2013 🔍
02/16/2014 +220 days 🔍
02/18/2014 +2 days 🔍
02/19/2014 +1 days 🔍
02/24/2014 +5 days 🔍
06/17/2022 +3035 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: 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: 🔍

Entryinfo

Created: 02/24/2014 08:05
Updated: 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

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