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TITLE:
ISC BIND for Windows UDP Client Handler Denial of Service

SECUNIA ADVISORY ID:
SA31924

VERIFY ADVISORY:
http://secunia.com/advisories/31924/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
ISC BIND 9.3.x
http://secunia.com/advisories/product/4298/
ISC BIND 9.4.x
http://secunia.com/advisories/product/14101/
ISC BIND 9.5.x
http://secunia.com/advisories/product/19274/

DESCRIPTION:
A vulnerability has been reported in ISC BIND, which can be exploited
by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error in the handling of UDP
packets and can be exploited to shutdown the UDP client handler.

The vulnerability affects BIND 9.3.5-P2-W1, BIND 9.4.2-P2-W1, and
9.5.0-P2-W1 for the Windows platform.

NOTE: The UNIX versions are not affected.

SOLUTION:
Update to version 9.3.5-P2-W2, 9.4.2-P2-W2, or 9.5.0-P2-W2.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://marc.info/?l=bind-announce&m=122180244228376&w=2
http://marc.info/?l=bind-announce&m=122180244228378&w=2
http://marc.info/?l=bind-announce&m=122180376630150&w=2

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