drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in pavuk
Name: |
Pufferüberlauf in pavuk
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ID: |
200406-22 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 30. Juni 2004, 13:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
pavuk |
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Originalnachricht |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200406-22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: Pavuk: Remote buffer overflow Date: June 30, 2004 ID: 200406-22
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Synopsis ========
Pavuk contains a bug potentially allowing an attacker to run arbitrary code.
Background ==========
Pavuk is web spider and website mirroring tool.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/pavuk <= 0.9.28-r1 >= 0.9.28-r2
Description ===========
When Pavuk connects to a web server and the server sends back the HTTP status code 305 (Use Proxy), Pavuk copies data from the HTTP Location header in an unsafe manner.
Impact ======
An attacker could cause a stack-based buffer overflow which could lead to arbitrary code execution with the rights of the user running Pavuk.
Workaround ==========
There is no known workaround at this time. All users are encouraged to upgrade to the latest available version.
Resolution ==========
All Pavuk users should upgrade to the latest stable version:
# emerge sync
# emerge -pv ">=net-misc/pavuk-0.9.28-r2" # emerge ">="net-misc/pavuk-0.9.28-r2
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200406-22.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 2004 Gentoo Technologies, 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/1.0
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