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TITLE:
ISC BIND Deleted Domain Name Resolving Vulnerability

SECUNIA ADVISORY ID:
SA47884

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47884/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47884

RELEASE DATE:
2012-02-08

DISCUSS ADVISORY:
http://secunia.com/advisories/47884/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/47884/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
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 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=47884

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been reported in ISC BIND, which can be exploited
by malicious people to bypass certain security restrictions.

The vulnerability is caused due to an error within the cache update
policy, which does not properly handle revoked domain names. This can
be exploited to keep the domain name resolvable after being deleted
from registration.

The vulnerability is reported in all 9.x versions.

SOLUTION:
The vendor is currently working a fix.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Haixin Duan, Tsinghua University.

ORIGINAL ADVISORY:
https://www.isc.org/software/bind/advisories/cve-2012-1033

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
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