INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10

The following failure was reported in low memory conditions:

(oninit) afstack
(oninit) afhandler
(oninit) affail_interface
(oninit) mt_ex_throw_sig
(oninit) afsig_handler
(Linux) 
(oninit) bson_append_byte
(oninit) bson_append_estart
(oninit) bson_append_string_base
(oninit) parse_val
(oninit) parse_doc
(oninit) json_to_bson
(oninit) json_to_bson_output
(oninit) udrlm_clang_execute_internal
(oninit) udrlm_clang_execute
(oninit) udrlm_exec_routine
(oninit) udr_execute
(oninit) exroutine
(oninit) geval
(oninit) bson_get_value
(oninit) geval
(oninit) ev_geval
(oninit) new_eval
(oninit) gettupl
(oninit) scan_next
(oninit) merge_next
(oninit) sort_open
(oninit) filltemp
(oninit) scan_open
(oninit) materialize_viewtmp
(oninit) prepselect
(oninit) open_cursor
(oninit) sql_open
(oninit) sq_open
(oninit) sqmain
(oninit) spawn_thread
(oninit) th_init_initgls
(oninit) startup

While running this SQL from jsonListener:

  SELECT bson_value_lvarchar(data, 'name') as namespace FROM (
SELECT
    ('{name:"'||trim(NVL(site,DBINFO('dbname') || '.' ||
tabname))||'",
    table:"'||tabname||'"}')::json::bson AS data FROM systables
WHERE tabid >
    99 AND bitand(flags,'0x00000C00') > 0  UNION SELECT
    bson_value_document(jparam::json::bson,'ns')::bson as data
FROM sysindices
    where bitand(indexattr,4) = 4 ) WHERE
bson_value_lvarchar(data,'name') = ?

****************************************************************
* USERS AFFECTED:                                              *
* Users of IDS 12.10.xC10 and older versions.                  *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* It is possible to segv in bson_append_byte when memory       *
* allocation fails for bson data type in parse_val.            *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

26.12.2018
07.10.2019
07.10.2019

12.10.110