Module: kamailio Branch: master Commit: 2bb33a88881eacb94e2af54d564cdffc00478cea URL: https://github.com/kamailio/kamailio/commit/2bb33a88881eacb94e2af54d564cdffc...
Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2018-01-10T12:52:27+01:00
pua: safety check on tuple_id len
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Modified: src/modules/pua/add_events.c
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Diff: https://github.com/kamailio/kamailio/commit/2bb33a88881eacb94e2af54d564cdffc... Patch: https://github.com/kamailio/kamailio/commit/2bb33a88881eacb94e2af54d564cdffc...
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diff --git a/src/modules/pua/add_events.c b/src/modules/pua/add_events.c index ce94d5a842..79d3aeaedb 100644 --- a/src/modules/pua/add_events.c +++ b/src/modules/pua/add_events.c @@ -183,6 +183,10 @@ int pres_process_body(publ_info_t* publ, str** fin_body, int ver, str** tuple_pa { if(tuple== NULL) { + if(strlen(tuple_id)>=50) { + LM_ERR("tuple id is too long: %s\n", tuple_id); + goto error; + } strcpy(buf, tuple_id); xmlFree(tuple_id); tuple_id= buf;
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Daniel-Constantin Mierla