SourceFire ClamAV 0.91 memory corruption

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.
7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in SourceFire ClamAV 0.91 and classified as critical. This impacts an unknown function. The manipulation results in memory corruption. This vulnerability is known as CVE-2007-6336. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in SourceFire ClamAV 0.91 (Anti-Malware Software). Affected is an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Off-by-one error in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MS-ZIP compressed CAB file.

The weakness was published 12/19/2007 (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2007-6336. 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 scanner Nessus provides a plugin with the ID 29755 (Debian DSA-1435-1 : clamav - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.

Upgrading to version 0.91 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (39169), Tenable (29755), SecurityFocus (BID 26946†), Secunia (SA28176†) and SecurityTracker (ID 1019150†). Similar entry is available at VDB-40169. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 29755
Nessus Name: Debian DSA-1435-1 : clamav - several vulnerabilities
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

Timelineinfo

12/13/2007 🔍
12/19/2007 +6 days 🔍
12/19/2007 +0 days 🔍
12/19/2007 +0 days 🔍
12/19/2007 +0 days 🔍
12/30/2007 +11 days 🔍
03/16/2015 +2633 days 🔍
03/12/2025 +3649 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: securityfocus.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-6336 (🔍)
GCVE (CVE): GCVE-0-2007-6336
GCVE (VulDB): GCVE-100-40170

OVAL: 🔍

X-Force: 39169
SecurityFocus: 26946 - ClamAV 'mspack.c' Off-By-One Buffer Overflow Vulnerability
Secunia: 28176
SecurityTracker: 1019150
Vulnerability Center: 17217 - ClamAV Buffer Overflow Allows Local Users to Execute Arbitrary Code via Crafted MS-ZIP File, Medium

See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 03/12/2025 23:09
Changes: 03/16/2015 13:43 (58), 05/10/2019 18:25 (10), 07/30/2021 08:40 (3), 07/30/2021 08:42 (1), 11/28/2024 11:34 (17), 03/12/2025 23:09 (2)
Complete: 🔍
Cache ID: 216:C9D:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you need the next level of professionalism?

Upgrade your account now!