ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

BID:48565

Info

ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

Bugtraq ID: 48565
Class: Design Error
CVE: CVE-2011-2465
Remote: Yes
Local: No
Published: Jul 05 2011 12:00AM
Updated: May 07 2015 05:09PM
Credit: Bryce Moore from TELUS Security Labs.
Vulnerable: SuSE SUSE Linux Enterprise Server 11 SP1
+ Linux kernel 2.6.5
SuSE SUSE Linux Enterprise Server 10 SP4
+ Linux kernel 2.6.5
SuSE SUSE Linux Enterprise SDK 11 SP1
SuSE SUSE Linux Enterprise SDK 10 SP4
SuSE Suse Linux Enterprise Desktop 11 SP1
+ Linux kernel 2.6.5
SuSE Suse Linux Enterprise Desktop 10 SP4
+ Linux kernel 2.6.5
S.u.S.E. openSUSE 11.4
S.u.S.E. openSUSE 11.3
ISC Bind 9.8
ISC Bind 9.8.1b1
ISC Bind 9.8.0-P2
ISC Bind 9.8.0-P1
Not Vulnerable: ISC Bind 9.8.0-P4

Discussion

ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

ISC BIND is prone to multiple remote denial-of-service vulnerabilities under certain response policy zone (RPZ) configurations.

An attacker can exploit these issues to cause the application process to crash, denying service to legitimate users.

Exploit / POC

ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

Attackers can use standard, readily available tools to exploit these issues.

Solution / Fix

ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

Solution:
Updates are available. Please see the references for more information.


S.u.S.E. openSUSE 11.3

S.u.S.E. openSUSE 11.4

References

ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

References:

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