SourceFire ClamAV 0.91.2 cli_html_normalise denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

A vulnerability was found in SourceFire ClamAV 0.91.2 (Anti-Malware Software). It has been declared as problematic. Affected by this vulnerability is the function cli_html_normalise. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

ClamAV before 0.91.2, as used in Kolab Server 2.0 through 2.2beta1 and other products, allows remote attackers to cause a denial of service (application crash) via (1) a crafted RTF file, which triggers a NULL dereference in the cli_scanrtf function in libclamav/rtf.c; or (2) a crafted HTML document with a data: URI, which triggers a NULL dereference in the cli_html_normalise function in libclamav/htmlnorm.c. NOTE: some of these details are obtained from third party information.

The weakness was released 08/23/2007 (Website). It is possible to read the advisory at lists.apple.com. This vulnerability is known as CVE-2007-4510 since 08/23/2007. 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 attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 26092 (FreeBSD : clamav -- multiple remote Denial of Service vulnerabilities (b6f6da57-680a-11dc-b350-001921ab2fa4)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 115754 (Apple Security Update 2008-002 Not Installed).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (36173) and Tenable (26092). Entries connected to this vulnerability are available at 37788, 39960, 41551 and 41550.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
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CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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EPSS Percentile: 🔍

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Nessus ID: 26092
Nessus Name: FreeBSD : clamav -- multiple remote Denial of Service vulnerabilities (b6f6da57-680a-11dc-b350-001921ab2fa4)
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Port: 🔍

OpenVAS ID: 58583
OpenVAS Name: Debian Security Advisory DSA 1366-1 (clamav)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
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Timelineinfo

08/21/2007 🔍
08/21/2007 +0 days 🔍
08/22/2007 +1 days 🔍
08/23/2007 +1 days 🔍
08/23/2007 +0 days 🔍
08/23/2007 +0 days 🔍
09/09/2007 +17 days 🔍
09/24/2007 +15 days 🔍
03/16/2015 +2730 days 🔍
07/21/2021 +2319 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: lists.apple.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-4510 (🔍)
OVAL: 🔍

X-Force: 36173
Vulnerability Center: 15995 - ClamAV Vulnerability Allows Remote Attacker to Cause DoS via Crafted RTF or HTML Files, Medium
SecurityFocus: 25398 - ClamAV Multiple Remote Denial of Service Vulnerabilities
Secunia: 26530 - ClamAV Multiple Vulnerabilities, Highly Critical
Vupen: ADV-2007-2952

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Entryinfo

Created: 03/16/2015 12:18
Updated: 07/21/2021 16:17
Changes: 03/16/2015 12:18 (63), 05/10/2019 18:24 (15), 07/21/2021 16:17 (3)
Complete: 🔍

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