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Category:   Application (Generic)  >   BIND Vendors:   ISC (Internet Software Consortium)
(Oracle Issues Fix for Oracle Linux) ISC BIND TKEY Query Processing Flaw Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1033152
SecurityTracker URL:  http://securitytracker.com/id/1033152
CVE Reference:   CVE-2015-5477   (Links to External Site)
Date:  Jul 31 2015
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 9.1.0 - 9.8.x, 9.9.0 - 9.9.7-P1, 9.10.0 - 9.10.2-P2
Description:   A vulnerability was reported in ISC BIND. A remote user can cause the target service to crash.

A remote user can send a specially crafted TKEY query packet to trigger a REQUIRE assertion failure and cause the named service to crash. The flaw occurs prior to the access control list checks.

Recursive and authoritative servers are affected.

Jonathan Foote reported this vulnerability.

Impact:   A remote user can cause the target named service to crash.
Solution:   Oracle has issued a fix.

The Oracle advisories are available at:

http://linux.oracle.com/errata/ELSA-2015-1513.html
http://linux.oracle.com/errata/ELSA-2015-1514.html
http://linux.oracle.com/errata/ELSA-2015-1515.html

Vendor URL:  linux.oracle.com/errata/ELSA-2015-1513.html (Links to External Site)
Cause:   Exception handling error
Underlying OS:  Linux (Oracle)
Underlying OS Comments:  5, 6, 7

Message History:   This archive entry is a follow-up to the message listed below.
Jul 29 2015 ISC BIND TKEY Query Processing Flaw Lets Remote Users Cause the Target Service to Crash



 Source Message Contents

Subject:  [El-errata] ELSA-2015-1513 Important: Oracle Linux 7 bind security update

Oracle Linux Security Advisory ELSA-2015-1513

http://linux.oracle.com/errata/ELSA-2015-1513.html

The following updated rpms for Oracle Linux 7 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
bind-9.9.4-18.el7_1.3.x86_64.rpm
bind-chroot-9.9.4-18.el7_1.3.x86_64.rpm
bind-devel-9.9.4-18.el7_1.3.i686.rpm
bind-devel-9.9.4-18.el7_1.3.x86_64.rpm
bind-libs-9.9.4-18.el7_1.3.i686.rpm
bind-libs-9.9.4-18.el7_1.3.x86_64.rpm
bind-libs-lite-9.9.4-18.el7_1.3.i686.rpm
bind-libs-lite-9.9.4-18.el7_1.3.x86_64.rpm
bind-license-9.9.4-18.el7_1.3.noarch.rpm
bind-lite-devel-9.9.4-18.el7_1.3.i686.rpm
bind-lite-devel-9.9.4-18.el7_1.3.x86_64.rpm
bind-sdb-9.9.4-18.el7_1.3.x86_64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.3.x86_64.rpm
bind-utils-9.9.4-18.el7_1.3.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/bind-9.9.4-18.el7_1.3.src.rpm



Description of changes:

[32:9.9.4-18.3]
- Fix CVE-2015-5477


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