CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in FFmpeg 2.1.4. This impacts the function lzo1x_decompress_safe. Such manipulation leads to integer coercion. This vulnerability is traded as CVE-2014-4610. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in FFmpeg 2.1.4 (Multimedia Processing Software). Affected by this issue is the function lzo1x_decompress_safe. The manipulation with an unknown input leads to a integer coercion vulnerability. Using CWE to declare the problem leads to CWE-192. Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types. Impacted is confidentiality, integrity, and availability.

The weakness was shared 06/26/2014 by Don A. Bailey as confirmed mailinglist post (oss-sec). The advisory is available at seclists.org. This vulnerability is handled as CVE-2014-4610 since 06/23/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 76302 (FreeBSD : mplayer -- potential buffer overrun when processing malicious lzo compressed input (9ab3a22c-feb8-11e3-b938-5404a68ad561)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

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 (94011), Tenable (76302), SecurityFocus (BID 68219†) and Vulnerability Center (SBV-45329†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Multimedia Processing Software

Name

• FFmpeg

Version

• 2.1.4

License

• open-source

Website

• Product: https://ffmpeg.org/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Integer coercion
CWE: CWE-192 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 76302
Nessus Name: FreeBSD : mplayer -- potential buffer overrun when processing malicious lzo compressed input (9ab3a22c-feb8-11e3-b938-5404a68ad561)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: git.videolan.org

Timelineinfo

06/23/2014 🔍
06/26/2014 +3 days 🔍
06/26/2014 +0 days 🔍
06/26/2014 +0 days 🔍
06/30/2014 +4 days 🔍
07/09/2014 +9 days 🔍
03/24/2015 +258 days 🔍
01/18/2022 +2492 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: seclists.org
Researcher: Don A. Bailey
Status: Confirmed

CVE: CVE-2014-4610 (🔍)
GCVE (CVE): GCVE-0-2014-4610
GCVE (VulDB): GCVE-100-65954
X-Force: 94011 - FFmpeg LZO integer overflow, High Risk
SecurityFocus: 68219 - FFmpeg LZO 'LZ4_decompress_generic()' Function Memory Corruption Vulnerability
Vulnerability Center: 45329 - FFmpeg 2.1.4 Remote Code Execution due to an Error in the lzo1x_decompress_safe() Function, High

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/18/2022 13:53
Changes: 03/24/2015 15:54 (62), 06/01/2017 08:19 (1), 01/18/2022 13:42 (2), 01/18/2022 13:48 (18), 01/18/2022 13:53 (1)
Complete: 🔍
Cache ID: 216:664:103

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Discussion

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