drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zahlenüberläufe in clamav
Name: |
Zahlenüberläufe in clamav
|
|
ID: |
200507-25 |
|
Distribution: |
Gentoo |
|
Plattformen: |
Keine Angabe |
|
Datum: |
Di, 26. Juli 2005, 13:00 |
|
Referenzen: |
http://sourceforge.net/project/shownotes.php?release_id=344514
http://www.securityfocus.com/archive/1/406377/30/ |
|
Applikationen: |
CLAM |
|
Originalnachricht |
--nextPart1326002.jiA5aa9NW7 charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200507-25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: Clam AntiVirus: Integer overflows Date: July 26, 2005 Bugs: #100178 ID: 200507-25
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis ========
Clam AntiVirus is vulnerable to integer overflows when handling several file formats, potentially resulting in the execution of arbitrary code.
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 < 0.86.2 >= 0.86.2
Description ===========
Neel Mehta and Alex Wheeler discovered that Clam AntiVirus is vulnerable to integer overflows when handling the TNEF, CHM and FSG file formats.
Impact ======
By sending a specially-crafted file an attacker could execute arbitrary code with the permissions of the user running Clam AntiVirus.
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-0.86.2"
References ==========
[ 1 ] BugTraq Announcement http://www.securityfocus.com/archive/1/406377/30/ [ 2 ] Clam AntiVirus: Release Notes http://sourceforge.net/project/shownotes.php?release_id=344514
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200507-25.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
--nextPart1326002.jiA5aa9NW7
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux)
iD8DBQBC5p6/zKC5hMHO6rkRAsjyAJ9dtmSthurCUAh3fdpRZezLa0FevACggSue hWn1iBlOREAr/krm4/4X344= =jzLM -----END PGP SIGNATURE-----
--nextPart1326002.jiA5aa9NW7 Content-Disposition: attachment Content-Transfer-Encoding: 7bit
--nextPart1326002.jiA5aa9NW7--
|
|
|
|