FFmpeg 2.0 libavcodec/jpeg2000dec.c get_siz memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in FFmpeg 2.0. This vulnerability affects the function get_siz of the file libavcodec/jpeg2000dec.c. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2014-125003. No exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software) and classified as problematic. This issue affects the function get_siz of the file libavcodec/jpeg2000dec.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 disclosed 01/20/2014 by Mateusz Jurczyk and Gynvael Coldwind with Google Security Team as avcodec/jpeg2000dec: fix error detection in pix_fmt_match() as confirmed git commit (GIT Repository). It is possible to read the advisory at git.videolan.org. The identification of this vulnerability is CVE-2014-125003. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. 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 193 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 vulnerability database at X-Force (91660). The entries VDB-12591, VDB-12590, VDB-12589 and VDB-12588 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

Website

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: 🔍

Physical: No
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 🔍
01/20/2014 +193 days 🔍
03/13/2014 +52 days 🔍
06/17/2022 +3018 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: avcodec/jpeg2000dec: fix error detection in pix_fmt_match()
Researcher: Mateusz Jurczyk, Gynvael Coldwind
Organization: Google Security Team
Status: Confirmed

CVE: CVE-2014-125003 (🔍)
GCVE (CVE): GCVE-0-2014-125003
GCVE (VulDB): GCVE-100-12587
X-Force: 91660 - FFmpeg get_siz() function denial of service, Medium Risk

See also: 🔍

Entryinfo

Created: 03/13/2014 15:24
Updated: 06/17/2022 23:18
Changes: 03/13/2014 15:24 (46), 04/17/2019 08:52 (5), 06/17/2022 23:18 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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