SourceFire ClamAV 0.91.2 nsis/bzlib_private.h Remote Code Execution

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$0-$5k0.00

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. 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 05/10/2019).

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 SecurityFocus (BID 27063), X-Force (39170), Vulnerability Center (SBV-17287) and Tenable (30070). See 40169 for similar entry.

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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: 🔍

CVSSv2infoedit

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Exploitinginfoedit

Class: Unknown
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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

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

Threat Intelligenceinfoedit

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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ClamAV 0.91.2

Timelineinfoedit

12/19/2007 🔍
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 🔍
01/01/2017 +657 days 🔍
05/10/2019 +859 days 🔍

Sourcesinfoedit

Vendor: https://www.cisco.com/c/en/us/services/acquisitions/sourcefire.html

Advisory: securityfocus.com
Status: Not defined

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

See also: 🔍

Entryinfoedit

Created: 03/16/2015 01:43 PM
Updated: 05/10/2019 06:25 PM
Changes: (9) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai advisory_url source_securityfocus_date source_securityfocus_class
Complete: 🔍

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