PTF Cover Letter
PTF ( Program Temporary Fixes ) Cover letter
OSP-DNS/Fix CVE-2016-1285 and CVE-2016-1286 for DNS bind
Pre/Co-Requisite PTF / Fix List
REQ LICENSED PTF/FIX LEVEL
TYPE PROGRAM RELEASE NUMBER MIN/MAX OPTION
---- -------- --------- ------- ------- ------
NONE
NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels. This PTF may be a prerequisite
for future PTFs. By applying this PTF you authorize and agree to the
foregoing.
This PTF is subject to the terms of the license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF. You are not authorized to install or use the PTF except as part
of a Program for which you have a valid Proof of Entitlement.
SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.
The applicable license agreement may have been provided to you in printed
form and/or may be viewed using the Work with Software Agreements (WRKSFWAGR)
CL command.
APAR Error Description / Circumvention
-------------------------------------------------
ISC released CVE-2016-1285 and CVE-2016-1286.
CVE-2016-1285: An error parsing input received by the rndc
control channel can cause an assertion failure in sexpr.c or
alist.c.
CVE-2016-1286: A problem parsing resource record signatures for
DNAME resource records can lead to an assertion failure in
resolver.c or db.c.
CORRECTION FOR APAR 'SE64572' :
-------------------------------
Fixed the problems with the ISC-provided fixes.
CIRCUMVENTION FOR APAR 'SE64572' :
----------------------------------
None.
Activation Instructions
None.
Special Instructions
END DOMAIN NAME SERVERS ON THE SYSTEM
EXAMPLE: ENDTCPSVR SERVER(*DNS) DNSSVR(*ALL)
THEN APPLY THE PTF
START DOMAIN NAME SERVER AGAIN
EXAMPLE: STRTCPSVR SERVER(*DNS) DNSSVR(<DNS_NAME>)
********************************************************************
THE FOLLOWING ARE SUPERSEDED SPECIAL INSTRUCTIONS. IF THE SUPERSEDED
PTF HAS ALREADY BEEN APPLIED AND ITS SPECIAL INSTRUCTION FOLLOWED,
IT IS NOT NECESSARY TO FOLLOW THAT SPECIAL INSTRUCTION AGAIN.
********************************************************************
SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF SI55866 :
=================================================
END DOMAIN NAME SERVERS ON THE SYSTEM
EXAMPLE: ENDTCPSVR SERVER(*DNS) DNSSVR(*ALL)
THEN APPLY THE PTF
START DOMAIN NAME SERVER AGAIN
EXAMPLE: STRTCPSVR SERVER(*DNS) DNSSVR(<DNS_NAME>)
Default Instructions
THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.
Supersedes
PTF/FIX NO(S). APAR TITLE LINE
-------------- ------------------------------------------------------------
SI59569 OSP-DNS CVE-2015-8704 SPECIFIC APL DATA COULD TRIGGER AN INS
SI59100 OSP-DNS/Fix CVE-2015-8000 for DNS bind
SI57893 TCPIP-CFG-UNPRED
SI57655 TCPIP-CFG-UNPRED
SI56803 F/ENDTCPSVR-MOD/QTOBJOBS-PRCS/ERRNO 3025
SI56233 TCPIP-CFG-UNPRED
SI55866 OSP-DNS Fix for CVE-2014-8500: A Defect in Delegation Handl
SI52362 OSP-DNS- ENDTCPSVR *DNS COMMAND SHOWS MSG TCP1A17 EVEN WITH
SI52362 OSP Several DNS bug fixes
SI51568 DNS - Fixes for DNS security vulnerabilities (CVE fixes)
Summary Information
System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program.................... 5770SS1
APAR Fixed.......................... View details for APAR SE64572
Superseded by:...................... View fix details for PTF SI80439
Recompile........................... N
Library............................. QDNS
MRI Feature ........................ NONE
Cum Level........................... C6306720
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Document Information
Modified date:
28 July 2022