drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Kiax
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Ausführen beliebiger Kommandos in Kiax |
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ID: |
200606-30 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 30. Juni 2006, 17:18 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2923 |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200606-30 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Kiax: Arbitrary code execution Date: June 30, 2006 Bugs: #136099 ID: 200606-30
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Synopsis ========
A security vulnerability in the iaxclient library could lead to the execution of arbitrary code by a remote attacker.
Background ==========
Kiax is a graphical softphone supporting the IAX protocol (Inter Asterisk eXchange), which allows PC users to make VoIP calls to Asterisk servers.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/kiax < 0.8.5_p1 >= 0.8.5_p1
Description ===========
The iax_net_read function in the iaxclient library fails to properly handle IAX2 packets with truncated full frames or mini-frames. These frames are detected in a length check but processed anyway, leading to buffer overflows.
Impact ======
By sending a specially crafted IAX2 packet, an attacker could execute arbitrary code with the permissions of the user running Kiax.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Kiax users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/kiax-0.8.5_p1"
References ==========
[ 1 ] CVE-2006-2923 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2923
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200606-30.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 2006 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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