drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in HPLIP
Name: |
Zwei Probleme in HPLIP |
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ID: |
201203-17 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 16. März 2012, 19:13 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4267
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2722 |
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Applikationen: |
HP Linux Imaging and Printing |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201203-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: HPLIP: Multiple vulnerabilities Date: March 16, 2012 Bugs: #352085, #388655 ID: 201203-17
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Synopsis ========
Multiple vulnerabilities have been found in HPLIP, the worst of which may allow execution of arbitrary code.
Background ==========
The Hewlett-Packard Linux Imaging and Printing system (HPLIP) provides drivers for HP's inkjet and laser printers, scanners and fax machines.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-print/hplip < 3.11.10 >= 3.11.10
Description ===========
Two vulnerabilities have been found in HPLIP:
* The "hpmud_get_pml()" function in pml.c contains a boundary error which could cause a stack-based buffer overflow (CVE-2010-4267). * The "send_data_to_stdout()" function in hpcupsfax.cpp creates insecure temporary files (CVE-2011-2722).
Impact ======
A remote attacker might send specially crafted SNMP reponses, possibly resulting in execution of arbitrary code or a Denial of Service condition. Furthermore, a local attacker could perform symlink attacks to overwrite arbitrary files.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All HPLIP users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-print/hplip-3.11.10"
References ==========
[ 1 ] CVE-2010-4267 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4267 [ 2 ] CVE-2011-2722 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2722
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201203-17.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 https://bugs.gentoo.org.
License =======
Copyright 2012 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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