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Secunia Security Advisory 51484

Posted on 06 December 2012
Source : packetstormsecurity.org Link

 

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The final version of the CSI 6.0 has been released.
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

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TITLE:
ISC BIND DNS64 REQUIRE Assertion Failure Denial of Service
Vulnerability

SECUNIA ADVISORY ID:
SA51484

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51484/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51484

RELEASE DATE:
2012-12-05

DISCUSS ADVISORY:
http://secunia.com/advisories/51484/#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/51484/

ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=51484

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 cause a DoS (Denial of Service).

The vulnerability is caused due to an error within the DNS64 IPv6
transition mechanism when handling certain queries, which can be
exploited to trigger a REQUIRE assertion and crash the server via a
specially crafted DNS query.

Successful exploitation requires that DNS64 is turned on.

The vulnerability is reported in versions 9.8.0 through 9.8.4 and
9.9.0 through 9.9.2.

SOLUTION:
Update to version 9.8.4-P1 or 9.9.2-P1.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits BlueCat Networks.

ORIGINAL ADVISORY:
https://kb.isc.org/article/AA-00828
https://www.isc.org/software/bind/advisories/cve-2012-5688

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:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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http://secunia.com/advisories/about_secunia_advisories/

Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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