drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in pure-ftpd
Name: |
Denial of Service in pure-ftpd
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ID: |
200407-04 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 5. Juli 2004, 13:00 |
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Referenzen: |
http://www.pureftpd.org |
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Applikationen: |
Pure FTP Server |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200407-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Pure-FTPd: Potential DoS when maximum connections is reached Date: July 04, 2004 Bugs: #54590 ID: 200407-04
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Synopsis ========
Pure-FTPd contains a bug potentially allowing a Denial of Service attack when the maximum number of connections is reached.
Background ==========
Pure-FTPd is a fast, production-quality and standards-compliant FTP server.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-ftp/pure-ftpd <= 1.0.18 >= 1.0.18-r1
Description ===========
Pure-FTPd contains a bug in the accept_client function handling the setup of new connections.
Impact ======
When the maximum number of connections is reached an attacker could exploit this vulnerability to perform a Denial of Service attack.
Workaround ==========
There is no known workaround at this time. All users are encouraged to upgrade to the latest available version.
Resolution ==========
All Pure-FTPd users should upgrade to the latest stable version:
# emerge sync
# emerge -pv ">=net-ftp/pure-ftpd-1.0.18-r1" # emerge ">=net-ftp/pure-ftpd-1.0.18-r1"
References ==========
[ 1 ] Pure-FTPd website http://www.pureftpd.org
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200407-04.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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