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Sybase RFID Enterprise RSA Signaturfälschung Advisory Available in English  Advisory Available in Danish 

Secunia Advisory: SA22939  
Herausgegeben: 2006-11-17

Gefahrenstufe:
Weniger kritisch
Auswirkung: Sicherheitsumgehung
Von Wo: Aus dem Internet
Lösungsstatus: Nicht gepatcht

Software:Sybase RFID Enterprise 2.x

CVE reference:CVE-2006-4339 (Secunia mirror)

This advisory is currently marked as unpatched!
- Companies can be alerted when a patch is released!


Beschreibung:
Sybase hat eine Sicherheitslücke in Sybase RFID Enterprise eingeräumt, die böswillige Personen ausnutzen können, um bestimmte Sicherheitsrestriktionen zu umgehen.

Die Sicherheitslücke wird durch einen Fehler in der Verifizierung von bestimmten Signaturen verursacht. Falls ein RSA-Schlüssel mit dem Exponenten 3 benutzt wird, könnte es möglich sein, von diesem Schlüssel signierte Signaturen zu fälschen.

Die Sicherheitslücke wurde in Version 2.0, 2.1 und 2.2 für Windows, Solaris, Linux und IBM AIX gemeldet.

Lösung:
Benutzen Sie keine RSA-Schlüssel mit dem Exponenten 3.

Gemeldet und/oder entdeckt von:
Durch den Hersteller gemeldet.

Original Advisory:
http://www.sybase.com/detail?id=1047991

Andere Referenzen:
SA21709:
http://secunia.com/advisories/21709/



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.


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