CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in FFmpeg 2.3. Impacted is an unknown function of the component File Handler. The manipulation results in numeric error. This vulnerability is identified as CVE-2014-8549. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in FFmpeg 2.3 (Multimedia Processing Software). Affected is an unknown part of the component File Handler. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on availability. CVE summarizes:

libavcodec/on2avc.c in FFmpeg before 2.4.2 does not constrain the number of channels to at most 2, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted On2 data.

The issue has been introduced in 07/16/2014. The weakness was released 11/03/2014 by Mateusz Jurczyk and Gynvael Coldwind (j00ru) with Google Security Team (Website). The advisory is available at ffmpeg.org. This vulnerability is traded as CVE-2014-8549 since 10/30/2014. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 110 days. During that time the estimated underground price was around $0-$5k. 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 and running in the context l.

Upgrading to version 2.4 eliminates this vulnerability. A possible mitigation has been published 2 years after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (98501), Tenable (89899) and SecurityFocus (BID 70885†). Entries connected to this vulnerability are available at VDB-7624, VDB-7625, VDB-7628 and VDB-7630. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
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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Nessus ID: 89899
Nessus Name: GLSA-201603-06 : FFmpeg: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 18627
OpenVAS Name: Gentoo Linux Local Check: https://security.gentoo.org/glsa/201603-06
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: FFmpeg 2.4
Patch: 550f3e9df3410b3dd975e590042c0d83e20a8da3

Timelineinfo

07/16/2014 🔍
10/30/2014 +106 days 🔍
11/03/2014 +4 days 🔍
11/03/2014 +0 days 🔍
11/05/2014 +2 days 🔍
11/06/2014 +1 days 🔍
03/12/2016 +492 days 🔍
03/14/2016 +2 days 🔍
02/24/2022 +2173 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: ffmpeg.org
Researcher: Mateusz Jurczyk, Gynvael Coldwind (j00ru)
Organization: Google Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-8549 (🔍)
GCVE (CVE): GCVE-0-2014-8549
GCVE (VulDB): GCVE-100-68106
X-Force: 98501 - FFmpeg on2avc.c denial of service, Medium Risk
SecurityFocus: 70885 - FFmpeg and Libav 'libavcodec/on2avc.c' Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 11/06/2014 12:04
Updated: 02/24/2022 03:42
Changes: 11/06/2014 12:04 (72), 04/18/2019 12:53 (6), 02/24/2022 03:42 (4)
Complete: 🔍
Cache ID: 216:643:103

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