drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Syslog-ng
Name: |
Denial of Service in Syslog-ng |
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ID: |
200712-19 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Sa, 29. Dezember 2007, 17:04 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6437 |
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Applikationen: |
Syslog-ng |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200712-19 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Syslog-ng: Denial of Service Date: December 29, 2007 Bugs: #202718 ID: 200712-19
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Synopsis ========
A Denial of Service vulnerability has been discovered in Syslog-ng.
Background ==========
Syslog-ng is a flexible and scalable system logger.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-admin/syslog-ng < 2.0.6 >= 2.0.6
Description ===========
Oriol Carreras reported a NULL pointer dereference in the log_msg_parse() function when processing timestamps without a terminating whitespace character.
Impact ======
A remote attacker could send a specially crafted event to a vulnerable Syslog-ng server, resulting in a crash.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Syslog-ng users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-admin/syslog-ng-2.0.6"
References ==========
[ 1 ] CVE-2007-6437 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6437
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200712-19.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 2007 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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