drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Kerberos
Name: |
Denial of Service in Kerberos |
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ID: |
USN-1290-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 11.10 |
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Datum: |
Do, 8. Dezember 2011, 09:26 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1530 |
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Applikationen: |
MIT Kerberos |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1290-1 December 08, 2011
krb5 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.10
Summary:
The Kerberos Key Distribution Center (KDC) could be made to crash.
Software Description: - krb5: MIT Kerberos Network Authentication Protocol
Details:
Simo Sorce discovered that a NULL pointer dereference existed in the Kerberos Key Distribution Center (KDC). An authenticated remote attacker could use this to cause a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 11.10: krb5-kdc 1.9.1+dfsg-1ubuntu2.2
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1290-1 CVE-2011-1530
Package Information: https://launchpad.net/ubuntu/+source/krb5/1.9.1+dfsg-1ubuntu2.2
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