drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in CUPS
Name: |
Mehrere Probleme in CUPS |
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ID: |
200904-20 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 23. April 2009, 23:59 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0146
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0147
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0163
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0164
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0166 |
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Applikationen: |
Common UNIX Printing System |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200904-20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: CUPS: Multiple vulnerabilities Date: April 23, 2009 Bugs: #263070 ID: 200904-20
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Synopsis ========
Multiple errors in CUPS might allow for the remote execution of arbitrary code or DNS rebinding attacks.
Background ==========
CUPS, the Common Unix Printing System, is a full-featured print server.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-print/cups < 1.3.10 >=3D 1.3.10
Description ===========
The following issues were reported in CUPS:
* iDefense reported an integer overflow in the _cupsImageReadTIFF() function in the "imagetops" filter, leading to a heap-based buffer overflow (CVE-2009-0163).
* Aaron Siegel of Apple Product Security reported that the CUPS web interface does not verify the content of the "Host" HTTP header properly (CVE-2009-0164).
* Braden Thomas and Drew Yao of Apple Product Security reported that CUPS is vulnerable to CVE-2009-0146, CVE-2009-0147 and CVE-2009-0166, found earlier in xpdf and poppler.
Impact ======
A remote attacker might send or entice a user to send a specially crafted print job to CUPS, possibly resulting in the execution of arbitrary code with the privileges of the configured CUPS user -- by default this is "lp", or a Denial of Service. Furthermore, the web interface could be used to conduct DNS rebinding attacks.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All CUPS users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dnet-print/cups-1.3.10"
References ==========
[ 1 ] CVE-2009-0146 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0146 [ 2 ] CVE-2009-0147 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0147 [ 3 ] CVE-2009-0163 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0163 [ 4 ] CVE-2009-0164 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0164 [ 5 ] CVE-2009-0166 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0166
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200904-20.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 2009 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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