[sr-dev] git:5.6:69b4b622: uac: check new callid value for setting $uac_req() field

Module: kamailio Branch: 5.6 Commit: 69b4b6222edd43a935524e69497c1e7ab1148488 URL: https://github.com/kamailio/kamailio/commit/69b4b6222edd43a935524e69497c1e7… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-06-07T09:18:20+02:00 uac: check new callid value for setting $uac_req() field - GH #3135 (cherry picked from commit 0eeb4cc61f4a340ef5f8d4acf1d4ea20eb711f73) --- Modified: src/modules/uac/uac_send.c --- Diff: https://github.com/kamailio/kamailio/commit/69b4b6222edd43a935524e69497c1e7… Patch: https://github.com/kamailio/kamailio/commit/69b4b6222edd43a935524e69497c1e7… --- diff --git a/src/modules/uac/uac_send.c b/src/modules/uac/uac_send.c index be04464cae..7a43cdcc4d 100644 --- a/src/modules/uac/uac_send.c +++ b/src/modules/uac/uac_send.c @@ -424,6 +424,11 @@ int pv_set_uac_req(struct sip_msg* msg, pv_param_t *param, LM_ERR("Invalid value type\n"); return -1; } + if(tval->rs.len>=128) + { + LM_ERR("Value size too big\n"); + return -1; + } memcpy(_uac_req.s_callid.s, tval->rs.s, tval->rs.len); _uac_req.s_callid.s[tval->rs.len] = '\0'; _uac_req.s_callid.len = tval->rs.len;