Executive Summary

Informations
Name MDVSA-2009:097 First vendor Publication 2009-04-24
Vendor Mandriva Last vendor Modification 2009-04-24
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Multiple vulnerabilities has been found and corrected in clamav:

Unspecified vulnerability in ClamAV before 0.95 allows remote attackers to bypass detection of malware via a modified RAR archive (CVE-2009-1241).

libclamav/pe.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (crash) via a crafted EXE file that triggers a divide-by-zero error (CVE-2008-6680).

libclamav/untar.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (infinite loop) via a crafted file that causes (1) clamd and (2) clamscan to hang (CVE-2009-1270).

The CLI_ISCONTAINED macro in libclamav/others.h in ClamAV before 0.95.1 allows remote attackers to cause a denial of service (application crash) via a malformed file with UPack encoding (CVE-2009-1371).

Stack-based buffer overflow in the cli_url_canon function in libclamav/phishcheck.c in ClamAV before 0.95.1 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted URL (CVE-2009-1372).

Important notice about this upgrade: clamav-0.95+ bundles support for RAR v3 in libclamav which is a license violation as the RAR v3 license and the GPL license is not compatible. As a consequence to this Mandriva has been forced to remove the RAR v3 code.

This update provides clamav 0.95.1, which is not vulnerable to these issues.

Original Source

Url : http://www.mandriva.com/security/advisories?name=MDVSA-2009:097

CWE : Common Weakness Enumeration

idName
CWE-20Improper Input Validation
CWE-189Numeric Errors
CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer
CWE-94Failure to Control Generation of Code ('Code Injection')

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:13917
 
Oval ID: oval:org.mitre.oval:def:13917
Title: USN-754-1 -- clamav vulnerabilities
Description: It was discovered that ClamAV did not properly verify its input when processing TAR archives. A remote attacker could send a specially crafted TAR file and cause a denial of service via infinite loop. It was discovered that ClamAV did not properly validate Portable Executable files. A remote attacker could send a crafted PE file and cause a denial of service .
Family: unix Class: patch
Reference(s): USN-754-1
CVE-2009-1270
CVE-2008-6680
Version: 5
Platform(s): Ubuntu 8.10
Product(s): clamav
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:8256
 
Oval ID: oval:org.mitre.oval:def:8256
Title: DSA-1771 clamav -- several vulnerabilities
Description: Several vulnerabilities have been discovered in the ClamAV anti-virus toolkit: Attackers can cause a denial of service (crash) via a crafted EXE file that triggers a divide-by-zero error. Attackers can cause a denial of service (infinite loop) via a crafted tar file that causes (1) clamd and (2) clamscan to hang. (no CVE Id yet) Attackers can cause a denial of service (crash) via a crafted EXE file that crashes the UPack unpacker.
Family: unix Class: patch
Reference(s): DSA-1771
CVE-2008-6680
CVE-2009-1270
Version: 3
Platform(s): Debian GNU/Linux 5.0
Debian GNU/Linux 4.0
Product(s): clamav
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:13611
 
Oval ID: oval:org.mitre.oval:def:13611
Title: DSA-1771-1 clamav -- several
Description: Several vulnerabilities have been discovered in the ClamAV anti-virus toolkit: CVE-2008-6680 Attackers can cayse a denial of service via a crafted EXE file that triggers a divide-by-zero error. CVE-2009-1270 Attackers can cause a denial of service via a crafted tar file that causes clamd and clamscan to hang. Attackers can cause a denial of service via a crafted EXE file that crashes the UPack unpacker. For the old stable distribution, these problems have been fixed in version 0.90.1dfsg-4etch19. For the stable distribution, these problems have been fixed in version 0.94.dfsg.2-1lenny2. For the unstable distribution, these problems have been fixed in version 0.95.1+dfsg-1. We recommend that you upgrade your clamav packages.
Family: unix Class: patch
Reference(s): DSA-1771-1
CVE-2008-6680
CVE-2009-1270
Version: 5
Platform(s): Debian GNU/Linux 5.0
Debian GNU/Linux 4.0
Product(s): clamav
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application1
Application102
Application99
Application1
Application1
Application3

OpenVAS Exploits

DateDescription
2010-05-12Name : Mac OS X Security Update 2009-005
File : nvt/macosx_secupd_2009-005.nasl
2009-12-14Name : Mandriva Security Advisory MDVSA-2009:327 (clamav)
File : nvt/mdksa_2009_327.nasl
2009-10-13Name : SLES10: Security update for ClamAV
File : nvt/sles10_clamav1.nasl
2009-10-11Name : SLES11: Security update for ClamAV
File : nvt/sles11_clamav.nasl
2009-10-10Name : SLES9: Security update for ClamAV
File : nvt/sles9p5046992.nasl
2009-10-10Name : SLES9: Security update for ClamAV
File : nvt/sles9p5048232.nasl
2009-09-15Name : Gentoo Security Advisory GLSA 200909-04 (clamav)
File : nvt/glsa_200909_04.nasl
2009-04-30Name : ClamAV Denial of Service Vulnerability (Linux)
File : nvt/secpod_clamav_dos_vuln_lin.nasl
2009-04-30Name : ClamAV Denial of Service Vulnerability (Win)
File : nvt/secpod_clamav_dos_vuln_win.nasl
2009-04-28Name : Mandrake Security Advisory MDVSA-2009:097 (clamav)
File : nvt/mdksa_2009_097.nasl
2009-04-28Name : SuSE Security Summary SUSE-SR:2009:009
File : nvt/suse_sr_2009_009.nasl
2009-04-23Name : ClamAV Multiple Vulnerabilities (Linux)
File : nvt/gb_clamav_mult_vuln_apr09_lin.nasl
2009-04-23Name : ClamAV Multiple Vulnerabilities (Win)
File : nvt/gb_clamav_mult_vuln_apr09_win.nasl
2009-04-20Name : Debian Security Advisory DSA 1771-1 (clamav)
File : nvt/deb_1771_1.nasl
2009-04-15Name : Ubuntu USN-754-1 (clamav)
File : nvt/ubuntu_754_1.nasl
2009-04-15Name : Ubuntu USN-756-1 (clamav)
File : nvt/ubuntu_756_1.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
53603ClamAV libclamav/phishcheck.c cli_url_canon() Function URL Handling Overflow
53602ClamAV Malformed UPack Packed File Handling DoS
53598ClamAV --detect-broken Option PE File Handling DoS
53597ClamAV RAR Archive Invalid Uncompressed Size Field Scan Bypass
53461ClamAV libclamav/untar.c clamd / clamscan Infinite Loop DoS

Nessus® Vulnerability Scanner

DateDescription
2009-12-09Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2009-327.nasl - Type : ACT_GATHER_INFO
2009-09-24Name : The remote SuSE 9 host is missing a security-related patch.
File : suse9_12388.nasl - Type : ACT_GATHER_INFO
2009-09-24Name : The remote SuSE 9 host is missing a security-related patch.
File : suse9_12402.nasl - Type : ACT_GATHER_INFO
2009-09-24Name : The remote SuSE 11 host is missing a security update.
File : suse_11_clamav-090407.nasl - Type : ACT_GATHER_INFO
2009-09-24Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_clamav-6144.nasl - Type : ACT_GATHER_INFO
2009-09-11Name : The remote host is missing a Mac OS X update that fixes various security issues.
File : macosx_SecUpd2009-005.nasl - Type : ACT_GATHER_INFO
2009-09-10Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200909-04.nasl - Type : ACT_GATHER_INFO
2009-07-21Name : The remote openSUSE host is missing a security update.
File : suse_11_1_clamav-090407.nasl - Type : ACT_GATHER_INFO
2009-07-21Name : The remote openSUSE host is missing a security update.
File : suse_11_1_clamav-090416.nasl - Type : ACT_GATHER_INFO
2009-07-21Name : The remote openSUSE host is missing a security update.
File : suse_11_0_clamav-090408.nasl - Type : ACT_GATHER_INFO
2009-07-21Name : The remote openSUSE host is missing a security update.
File : suse_11_0_clamav-090417.nasl - Type : ACT_GATHER_INFO
2009-04-27Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2009-097.nasl - Type : ACT_GATHER_INFO
2009-04-27Name : The remote openSUSE host is missing a security update.
File : suse_clamav-6201.nasl - Type : ACT_GATHER_INFO
2009-04-23Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-754-1.nasl - Type : ACT_GATHER_INFO
2009-04-23Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-756-1.nasl - Type : ACT_GATHER_INFO
2009-04-16Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1771.nasl - Type : ACT_GATHER_INFO
2009-04-10Name : The remote antivirus service is affected by multiple vulnerabilities.
File : clamav_0_95_1.nasl - Type : ACT_GATHER_INFO
2009-04-09Name : The remote openSUSE host is missing a security update.
File : suse_clamav-6145.nasl - Type : ACT_GATHER_INFO
2009-04-02Name : The remote antivirus service is affected by multiple vulnerabilities.
File : clamav_0_95.nasl - Type : ACT_GATHER_INFO

Alert History

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DateInformations
2014-02-17 11:40:12
  • Multiple Updates