FFmpeg 0.3.1 utils.c avcodec_decode_audio4 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in FFmpeg 0.3.1. It has been classified as problematic. This vulnerability affects the function avcodec_decode_audio4 of the file utils.c. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2013-2276. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical was found in FFmpeg 0.3.1 (Multimedia Processing Software). Affected by this vulnerability is the function avcodec_decode_audio4 of the file utils.c. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The avcodec_decode_audio4 function in utils.c in libavcodec in FFmpeg before 1.1.3 does not verify the decoding state before proceeding with certain skip operations, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted audio data.

The weakness was shared 02/27/2013 as confirmed git commit (GIT Repository). The advisory is shared at git.videolan.org. This vulnerability is known as CVE-2013-2276 since 02/26/2013. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

Applying the patch 8a6449167a6da8cb747cfe3502ae86ffaac2ed48 is able to eliminate this problem. The bugfix is ready for download at git.videolan.org.

The entry VDB-63650 is related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: 8a6449167a6da8cb747cfe3502ae86ffaac2ed48

Timelineinfo

02/26/2013 🔍
02/27/2013 +1 days 🔍
02/27/2013 +0 days 🔍
03/24/2015 +755 days 🔍
12/29/2021 +2472 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: git.videolan.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-2276 (🔍)
GCVE (CVE): GCVE-0-2013-2276
GCVE (VulDB): GCVE-100-63649
See also: 🔍

Entryinfo

Created: 03/24/2015 12:22
Updated: 12/29/2021 16:06
Changes: 03/24/2015 12:22 (50), 02/25/2019 10:48 (2), 12/29/2021 16:06 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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