drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in ClamAV
Name: |
Mehrere Probleme in ClamAV |
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ID: |
200809-18 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 25. September 2008, 23:28 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1389
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3912
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3913
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3914 |
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Applikationen: |
Clam Antivirus |
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Originalnachricht |
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Severity: Normal Title: ClamAV: Multiple Denials of Service Date: September 25, 2008 Bugs: #236665 ID: 200809-18
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Synopsis ========
Multiple vulnerabilities in ClamAV may result in a Denial of Service.
Background ==========
Clam AntiVirus is a free anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways.
Affected packages =================
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Package / Vulnerable / Unaffected -------------------------------------------------------------------=
1 app-antivirus/clamav < 0.94 >=3D 0.9= 4
Description ===========
Hanno boeck reported an error in libclamav/chmunpack.c when processing CHM files (CVE-2008-1389). Other unspecified vulnerabilites were also reported, including a NULL pointer dereference in libclamav (CVE-2008-3912), memory leaks in freshclam/manager.c (CVE-2008-3913), and file descriptor leaks in libclamav/others.c and libclamav/sis.c (CVE-2008-3914).
Impact ======
A remote attacker could entice a user or automated system to scan a specially crafted CHM, possibly resulting in a Denial of Service (daemon crash). The other attack vectors mentioned above could also result in a Denial of Service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All ClamAV users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dapp-antivirus/clamav-0.94"
References ==========
[ 1 ] CVE-2008-1389 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-1389 [ 2 ] CVE-2008-3912 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3912 [ 3 ] CVE-2008-3913 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3913 [ 4 ] CVE-2008-3914 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3914
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200809-18.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 2008 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/2.5
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