Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
NameMDVSA-2009:097First vendor Publication2009-04-24
VendorMandrivaLast vendor Modification2009-04-24
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score10Attack RangeNetwork
Cvss Impact Score10Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone 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/SANS Top 25)
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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0
DateInformations
2014-02-17 11:40:12
  • Multiple Updates