[sr-dev] git:master:c9845c33: ims_diameter_server: safety check for diameter message parameter

Module: kamailio Branch: master Commit: c9845c330ec0ed323d6dd098a746a7374642f1c6 URL: https://github.com/kamailio/kamailio/commit/c9845c330ec0ed323d6dd098a746a73… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-11-05T10:45:38+01:00 ims_diameter_server: safety check for diameter message parameter - GH #1686 --- Modified: src/modules/ims_diameter_server/avp_helper.c --- Diff: https://github.com/kamailio/kamailio/commit/c9845c330ec0ed323d6dd098a746a73… Patch: https://github.com/kamailio/kamailio/commit/c9845c330ec0ed323d6dd098a746a73… --- diff --git a/src/modules/ims_diameter_server/avp_helper.c b/src/modules/ims_diameter_server/avp_helper.c index 9f6b67cf2e..ab3974ac1f 100644 --- a/src/modules/ims_diameter_server/avp_helper.c +++ b/src/modules/ims_diameter_server/avp_helper.c @@ -200,6 +200,10 @@ int pv_get_request(struct sip_msg *msg, pv_param_t *param, pv_value_t *res) { */ int diameterserver_add_avp(AAAMessage *m, char *d, int len, int avp_code, int flags, int vendorid, int data_do, const char *func) { AAA_AVP *avp; + if(m==NULL) { + LM_ERR("invalid diamemter message parameter\n"); + return 0; + } if (vendorid != 0) flags |= AAA_AVP_FLAG_VENDOR_SPECIFIC; avp = cdpb.AAACreateAVP(avp_code, flags, vendorid, d, len, data_do); if (!avp) {