SourceFire ClamAV 0.91.2 nsis/bzlib_private.h Remote Code Execution

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

Summaryinfo

A vulnerability marked as very critical has been reported in SourceFire ClamAV 0.91.2. Affected is an unknown function in the library nsis/bzlib_private.h. This manipulation causes Remote Code Execution. This vulnerability appears as CVE-2007-6337. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

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 07/24/2024).

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), Tenable (30070), SecurityFocus (BID 27063†), OSVDB (42293†) and SecurityTracker (ID 1019149†). See VDB-40169 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
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: 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 🔍
07/24/2024 +3418 days 🔍

Sourcesinfo

Vendor: cisco.com

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

CVE: CVE-2007-6337 (🔍)
GCVE (CVE): GCVE-0-2007-6337
GCVE (VulDB): GCVE-100-40303
X-Force: 39170
SecurityFocus: 27063 - ClamAV BZ_GET_FAST Bzip2 Decompression Vulnerability
OSVDB: 42293 - ClamAV nsis/bzlib_private.h bzip2 Decompression Unspecified Issue
SecurityTracker: 1019149
Vulnerability Center: 17287 - ClamAV < 0.92 Unspecified Vulnerability in the bzip2 Decompression Algorithm, High

See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 07/24/2024 17:38
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), 07/24/2024 17:38 (16)
Complete: 🔍
Cache ID: 216:4D3:103

Be aware that VulDB is the high quality source for vulnerability data.

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