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Netsikker nu! 2008
 
ISC BIND libbind "inet_network()" Off-By-One Vulnerability
Secunia Advisory: SA28579
Release Date: 2008-01-21
Last Update: 2008-05-30
Popularity: 6,280 views

Critical:
Less critical
Impact: DoS
System access
Where: From remote
Solution Status: Vendor Patch

Software:ISC BIND 8.x.x
ISC BIND 9.2.x
ISC BIND 9.3.x
ISC BIND 9.4.x

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CVE reference:CVE-2008-0122


Description:
A vulnerability has been reported in ISC BIND, which can be exploited by malicious people to cause a DoS (Denial of Service) or to potentially compromise a vulnerable system.

The vulnerability affects applications linked against libbind and is related to:
SA28367

NOTE: The applications included in BIND 8 and 9 do not call the vulnerable function.

The vulnerability is reported in the following versions:
* BIND 8 (all versions)
* BIND 9.0 (all versions)
* BIND 9.1 (all versions)
* BIND 9.2 (all versions)
* BIND 9.3.0, 9.3.1, 9.3.2, 9.3.3, and 9.3.4
* BIND 9.4.0, 9.4.1, and 9.4.2
* BIND 9.5.0a1, 9.5.0a2, 9.5.0a3, 9.5.0a4, 9.5.0a5, 9.5.0a6, 9.5.0a7, and 9.5.0b1

Solution:
Update to version 9.5.0.

Provided and/or discovered by:
The vendor credits Nate Eldredge.

Changelog:
2008-01-28: Added link to US-CERT.
2008-05-30: Updated "Solution" section.

Original Advisory:
http://www.isc.org/index.pl?/sw/bind/bind-security.php

Other References:
SA28367:
http://secunia.com/advisories/28367/

US-CERT VU#203611:
http://www.kb.cert.org/vuls/id/203611


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