Protect yourself against future threats.
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AUSCERT Security Bulletin
ASB-2011.0110.2
OpenBSD BIND vulnerability and related patch
16 December 2011
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AusCERT Security Bulletin Summary
---------------------------------
Product: BIND
Operating System: OpenBSD
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2011-4313
Member content until: Sunday, January 8 2012
Reference: ASB-2011.0102
Revision History: December 16 2011: Added OpenBSD 5.0 errata reference
December 9 2011: Initial Release
OVERVIEW
OpenBSD have released a patch to mitigate a vulnerability in BIND.
IMPACT
A remote attacker could cause a denial of service against the BIND
server running on OpenBSD.
MITIGATION
OpenBSD has released a patch to correct the problem. [1] [2]
REFERENCES
[1] OpenBSD 4.9 release errata
http://www.openbsd.org/errata49.html
[2] OpenBSD 5.0 release errata
http://www.openbsd.org/errata50.html
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
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