A fix is available
APAR status
Closed as program error.
Error description
IKE reports an abend0c4 in routine gsk_def_free Additional Symptom(s) Search Keyword(s): IKED abend0c4 verification steps: ip verbx ledata 'ceedump nthreads(*)' from the IKED dump shows the following traceback: Traceback: DSA Entry E Offset Statement Load Mod Program Unit 1 EZBTDUMP +00000276 EZAIKED EZBTDUMP 2 CommonUserHandler +000004E2 EZAIKED 3 +0000005A CEEPLPKA 4 +000025C6 CEEPLPKA 5 gsk_def_free-14DFCCA2 GSKCMS31 6 gsk_free_name +000000C0 GSKC31 7 gsk_free_name +0000007C GSKCMS31 8 cert_cache::find_matching_cert(const _kid&,const char*,const +0000043A EZAIKED 9 CertMgr::find_matching_cert(const _kid&,const char*,const ch +0000019E EZAIKED 10 Cert390::Cert390(const _kid&,const char*,const char*,const _ +00000418 EZAIKED 11 CertFactory390::GetCertByID(const _kid&,const char*,const ch +00000102 EZAIKED 12 inet_OAKLEY_pksig::getMyKeyPairByAlg(const char*) +00000478 EZAIKED 13 inet_OAKLEY_rsa_sig::getMyKeyPair() +000000AE EZAIKED 14 inet_OAKLEY_base::I_generate_hash(isakmp_buf**,unsigned int) +00000556 EZAIKED 15 inet_OAKLEY_base::process_msg_with_resume (isakmp_buf*,isakmp +000026F0 EZAIKED 16 inet_OAKLEY_base::process_msg(isakmp_buf*,isakmp_buf**,int&) +000000BA EZAIKED 17 isakmp_sa::process_phase1_msg(isakmp_buf*,unsigned int) 18 isakmp_sa::process_msg(IKEBuffer*,deleteBag&) +0000169A EZAIKED 19 isakmp_anchor::msg_handler(IKEBuffer*,sa_addr&,sa_addr&,stac +00000B10 EZAIKED 20 isakmp_anchor::deliver_network_events() +00000D44 EZAIKED 21 isakmp_anchor::deliver_events(anchor_event&) +00000D00 EZAIKED 22 main_mainline() +00000C38 EZAIKED 23 main +00000112 EZAIKED 24 +14C67CD0 CEEEV003 25 +000001B8 CEEPLPKA
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of the IBM Communications Server * * for z/OS Version 1 Release(s) 12, 13 IP: * * IPSecurity * **************************************************************** * PROBLEM DESCRIPTION: Abend 0c4 in IKED in gsk_del_free * * function. * **************************************************************** * RECOMMENDATION: * **************************************************************** The abend occurred when IKED attempted to free a certificate that was not initially obtained. +-------------------------------------------------------------+ + Please check our Communications Server for OS/390 homepages + + for common networking tips and fixes. The URL for these + + homepages can be found in Informational APAR II11334. + +-------------------------------------------------------------+
Problem conclusion
IKED is changed to ensure that the certificate was decoded before calling SSL to free it. * Cross Reference between External and Internal Names EZAIKCCA (CERTCACH) EZAIKCCA (CERTCACH)
Temporary fix
Comments
APAR Information
APAR number
PI16554
Reported component name
TCP/IP V3 MVS
Reported component ID
5655HAL00
Reported release
1C0
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-04-22
Closed date
2014-05-21
Last modified date
2014-08-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI18266 UI18267 PI19917 PI19920
Modules/Macros
EZAIKCCA
Fix information
Fixed component name
TCP/IP V3 MVS
Fixed component ID
5655HAL00
Applicable component levels
Fix is available
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Document Information
Modified date:
04 August 2014