drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Clam Antivirus
Name: |
Mehrere Probleme in Clam Antivirus |
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ID: |
200509-13 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 19. September 2005, 10:40 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2919
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2920
http://sourceforge.net/project/shownotes.php?release_id=356974 |
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Applikationen: |
Clam Antivirus |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200509-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: Clam AntiVirus: Multiple vulnerabilities Date: September 19, 2005 Bugs: #106279 ID: 200509-13
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Synopsis ========
Clam AntiVirus is subject to vulnerabilities ranging from Denial of Service to execution of arbitrary code when handling compressed executables.
Background ==========
Clam AntiVirus is a GPL anti-virus toolkit, designed for integration with mail servers to perform attachment scanning. Clam AntiVirus also provides a command line scanner and a tool for fetching updates of the virus database.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-antivirus/clamav < 0.87 >= 0.87
Description ===========
Clam AntiVirus is vulnerable to a buffer overflow in "libclamav/upx.c" when processing malformed UPX-packed executables. It can also be sent into an infinite loop in "libclamav/fsg.c" when processing specially-crafted FSG-packed executables.
Impact ======
By sending a specially-crafted file an attacker could execute arbitrary code with the permissions of the user running Clam AntiVirus, or cause a Denial of Service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Clam AntiVirus users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.87"
References ==========
[ 1 ] CAN-2005-2919 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2919 [ 2 ] CAN-2005-2920 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2920 [ 3 ] Clam AntiVirus: Release Notes http://sourceforge.net/project/shownotes.php?release_id=356974
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200509-13.xml
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.
License =======
Copyright 2005 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.0
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