FFmpeg 0.3.1 g2m_init_buffers memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FFmpeg 0.3.1. This affects the function g2m_init_buffers. The manipulation results in memory corruption. This vulnerability is known as CVE-2013-7022. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in FFmpeg 0.3.1 (Multimedia Processing Software). Affected is the function g2m_init_buffers. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 does not properly allocate memory for tiles, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Go2Webinar data.

The weakness was published 12/09/2013 by Piotr Bandurski (ami_stuff) (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2013-7022 since 12/08/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 89899 (GLSA-201603-06 : FFmpeg: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (89459), Tenable (89899), SecurityFocus (BID 63936†) and Vulnerability Center (SBV-43290†). Similar entries are available at VDB-5510, VDB-7624, VDB-7625 and VDB-7628. Once again VulDB remains the best source 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: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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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Nessus ID: 89899
Nessus Name: GLSA-201603-06 : FFmpeg: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

11/26/2013 🔍
11/26/2013 +0 days 🔍
12/08/2013 +12 days 🔍
12/09/2013 +1 days 🔍
12/09/2013 +0 days 🔍
02/17/2014 +70 days 🔍
03/24/2015 +400 days 🔍
01/11/2022 +2485 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: e07ac727c1cc9eed39e7f9117c97006f719864bd
Researcher: Piotr Bandurski (ami_stuff)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-7022 (🔍)
GCVE (CVE): GCVE-0-2013-7022
GCVE (VulDB): GCVE-100-65700
X-Force: 89459
SecurityFocus: 63936 - FFmpeg Prior to 2.1 Multiple Remote Vulnerabilities
Vulnerability Center: 43290 - FFmpeg <2.1 Remote DoS and Other Impact Due to Out of Bounds Memory Access in g2m_init_buffers(), High

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/11/2022 14:30
Changes: 03/24/2015 15:54 (55), 05/21/2017 14:00 (10), 01/11/2022 14:28 (4), 01/11/2022 14:30 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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