Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title ClamAV vulnerability
Informations
Name USN-1258-1 First vendor Publication 2011-11-10
Vendor Ubuntu Last vendor Modification 2011-11-10
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.10 - Ubuntu 10.04 LTS

Summary:

ClamAV could be made to crash or run programs as your login if it opened a specially crafted file.

Software Description: - clamav: Anti-virus utility for Unix

Details:

Stephane Chazelas discovered the bytecode engine of ClamAV improperly handled recursion under certain circumstances. This could allow a remote attacker to craft a file that could cause ClamAV to crash, resulting in a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 11.10:
libclamav6 0.97.3+dfsg-1ubuntu0.11.10.1

Ubuntu 11.04:
libclamav6 0.97.3+dfsg-1ubuntu0.11.04.1

Ubuntu 10.10:
libclamav6 0.96.5+dfsg-1ubuntu1.10.10.3

Ubuntu 10.04 LTS:
libclamav6 0.96.5+dfsg-1ubuntu1.10.04.3

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-1258-1
CVE-2011-3627

Package Information:
https://launchpad.net/ubuntu/+source/clamav/0.97.3+dfsg-1ubuntu0.11.10.1
https://launchpad.net/ubuntu/+source/clamav/0.97.3+dfsg-1ubuntu0.11.04.1
https://launchpad.net/ubuntu/+source/clamav/0.96.5+dfsg-1ubuntu1.10.10.3
https://launchpad.net/ubuntu/+source/clamav/0.96.5+dfsg-1ubuntu1.10.04.3

Original Source

Url : http://www.ubuntu.com/usn/USN-1258-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-189 Numeric Errors (CWE/SANS Top 25)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:14449
 
Oval ID: oval:org.mitre.oval:def:14449
Title: USN-1258-1 -- ClamAV vulnerability
Description: clamav: Anti-virus utility for Unix ClamAV could be made to crash or run programs as your login if it opened a specially crafted file.
Family: unix Class: patch
Reference(s): USN-1258-1
CVE-2011-3627
 Version: 5
Platform(s): Ubuntu 11.04
Ubuntu 11.10
Ubuntu 10.04
Ubuntu 10.10
 Product(s): ClamAV
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 135

OpenVAS Exploits

Date Description
2012-07-16 Name : Fedora Update for clamav FEDORA-2012-9577
File : nvt/gb_fedora_2012_9577_clamav_fc16.nasl
2012-04-02 Name : Fedora Update for clamav FEDORA-2011-15033
File : nvt/gb_fedora_2011_15033_clamav_fc16.nasl
2012-02-12 Name : Gentoo Security Advisory GLSA 201110-20 (Clam AntiVirus)
File : nvt/glsa_201110_20.nasl
2011-11-22 Name : ClamAV Recursion Level Handling Denial of Service Vulnerability (Windows)
File : nvt/secpod_clamav_recursion_dos_vuln_win.nasl
2011-11-11 Name : Fedora Update for clamav FEDORA-2011-15076
File : nvt/gb_fedora_2011_15076_clamav_fc14.nasl
2011-11-11 Name : Fedora Update for clamav FEDORA-2011-15119
File : nvt/gb_fedora_2011_15119_clamav_fc15.nasl
2011-11-11 Name : Ubuntu Update for clamav USN-1258-1
File : nvt/gb_ubuntu_USN_1258_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
76785 ClamAV Multiple Function Recursion Level File Handling Remote DoS

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_3_clamav-111019.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_4_clamav-111019.nasl - Type : ACT_GATHER_INFO
2011-12-13 Name : The remote SuSE 11 host is missing a security update.
File : suse_11_clamav-111019.nasl - Type : ACT_GATHER_INFO
2011-12-13 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_clamav-7805.nasl - Type : ACT_GATHER_INFO
2011-11-11 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1258-1.nasl - Type : ACT_GATHER_INFO
2011-11-08 Name : The remote Fedora host is missing a security update.
File : fedora_2011-15033.nasl - Type : ACT_GATHER_INFO
2011-11-08 Name : The remote Fedora host is missing a security update.
File : fedora_2011-15076.nasl - Type : ACT_GATHER_INFO
2011-11-08 Name : The remote Fedora host is missing a security update.
File : fedora_2011-15119.nasl - Type : ACT_GATHER_INFO
2011-10-24 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201110-20.nasl - Type : ACT_GATHER_INFO
2011-10-24 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_clamav-7804.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 11:59:13
  • Multiple Updates