CVE-2012-2417 Aufgrund fehlerhafter Bearbeitung der Eingaben ist der ElGamal-Keyspace deutlich verkleinert.
In multi-threaded application, the PRNG isn't correctly reseeded in some circumstances (CVE-2013-1445)
The maintenance with bug and security fixes for UCS 2.4-x has ended on the 31st of December 2013. Customers still on UCS 2.4-x are encouraged to update to UCS 3.x. Please contact your partner or Univention for any questions.