drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in cyrus-imapd
Name: |
Mehrere Probleme in cyrus-imapd
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ID: |
200502-29 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 24. Februar 2005, 12:00 |
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Referenzen: |
http://asg.web.cmu.edu/archive/message.php?mailbox=archive.info-cyrus&msg=33723 |
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Applikationen: |
Cyrus IMAP Server |
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Originalnachricht |
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Severity: Normal Title: Cyrus IMAP Server: Multiple overflow vulnerabilities Date: February 23, 2005 Bugs: #82404 ID: 200502-29
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Synopsis ========
The Cyrus IMAP Server is affected by several overflow vulnerabilities which could potentially lead to the remote execution of arbitrary code.
Background ==========
The Cyrus IMAP Server is an efficient, highly-scalable IMAP e-mail server.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-mail/cyrus-imapd < 2.2.12 >= 2.2.12
Description ===========
Possible single byte overflows have been found in the imapd annotate extension and mailbox handling code. Furthermore stack buffer overflows have been found in fetchnews, the backend and imapd.
Impact ======
An attacker, who could be an authenticated user or an admin of a peering news server, could exploit these vulnerabilities to execute arbitrary code with the rights of the user running the Cyrus IMAP Server.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Cyrus IMAP Server users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-mail/cyrus-imapd-2.2.12"
References ==========
[ 1 ] Cyrus IMAP Announcement message.php?mailbox=archive.info-cyrus&msg=33723
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200502-29.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 2005 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/2.0
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