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.
9.4	$0-$5k	0.00

A vulnerability classified as very critical was found in SourceFire ClamAV 0.91.2 (Anti-Malware Software). Affected by this vulnerability is an unknown code in the library nsis/bzlib_private.h. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unspecified vulnerability in the bzip2 decompression algorithm in nsis/bzlib_private.h in ClamAV before 0.92 has unknown impact and remote attack vectors.

The weakness was presented 12/29/2007 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2007-6337. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/30/2021).

The vulnerability scanner Nessus provides a plugin with the ID 30070 (Fedora 8 : clamav-0.92-6.fc8 (2008-0115)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

Upgrading to version 0.91.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (39170) and Tenable (30070). See 40169 for similar entry.

Productinfo

Type

• Anti-Malware Software

Vendor

• SourceFire

Name

• ClamAV

Version

• 0.91.2

License

• free

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 30070
Nessus Name: Fedora 8 : clamav-0.92-6.fc8 (2008-0115)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 90000
OpenVAS Name: ClamAV < 0.93.1 vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ClamAV 0.91.2

Timelineinfo

12/13/2007 🔍
12/19/2007 +6 days 🔍
12/19/2007 +0 days 🔍
12/29/2007 +9 days 🔍
12/29/2007 +0 days 🔍
12/31/2007 +1 days 🔍
01/08/2008 +8 days 🔍
03/16/2015 +2624 days 🔍
07/30/2021 +2328 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-6337 (🔍)
X-Force: 39170
Vulnerability Center: 17287 - ClamAV < 0.92 Unspecified Vulnerability in the bzip2 Decompression Algorithm, High
SecurityFocus: 27063 - ClamAV BZ_GET_FAST Bzip2 Decompression Vulnerability
OSVDB: 42293 - ClamAV nsis/bzlib_private.h bzip2 Decompression Unspecified Issue

See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 07/30/2021 09:49
Changes: 03/16/2015 13:43 (60), 05/10/2019 18:25 (9), 07/30/2021 09:46 (3), 07/30/2021 09:49 (1)
Complete: 🔍

Discussion

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