Common Vulnerabilities and Exposures assigned an identifier CVE-2012-1457 to the following vulnerability: Name: CVE-2012-1457 URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1457 Assigned: 20120229 Reference: BUGTRAQ:20120319 Evasion attacks expoliting file-parsing vulnerabilities in antivirus products Reference: http://www.securityfocus.com/archive/1/522005 Reference: http://www.ieee-security.org/TC/SP2012/program.html The TAR file parser in Avira AntiVir 7.11.1.163, Antiy Labs AVL SDK 2.0.3.7, avast! Antivirus 4.8.1351.0 and 5.0.677.0, AVG Anti-Virus 10.0.0.1190, Bitdefender 7.2, Quick Heal (aka Cat QuickHeal) 11.00, ClamAV 0.96.4, Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, F-Prot Antivirus 4.6.2.117, G Data AntiVirus 21, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, K7 AntiVirus 9.77.3565, Kaspersky Anti-Virus 7.0.0.125, McAfee Anti-Virus Scanning Engine 5.400.0.1158, McAfee Gateway (formerly Webwasher) 2010.1C, Antimalware Engine 1.1.6402.0 in Microsoft Security Essentials 2.0, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11, Trend Micro AntiVirus 9.120.0.1004, Trend Micro HouseCall 9.120.0.1004, VBA32 3.12.14.2, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a TAR archive entry with a length field that exceeds the total TAR file size. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.
Created clamav tracking bugs for this issue Affects: fedora-all [bug 806102] Affects: epel-all [bug 806103]
The upstream bug for this flaw is here: https://bugzilla.clamav.net/show_bug.cgi?id=4625 Upstream has no further information as of yet; the report indicates the flaw is in 0.96.4, but the current upstream version is 0.97.4, so it's unknown whether these flaws are still present. http://www.openwall.com/lists/oss-security/2012/03/22/1
clamav-0.97.5-1700.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.
clamav-0.97.5-1600.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.
clamav-0.97.5-1.el5 has been pushed to the Fedora EPEL 5 stable repository. If problems still persist, please make note of it in this bug report.
clamav-0.97.5-1.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report.