diff options
Diffstat (limited to 'pjsip/src/pjsip/sip_transport.c')
| -rw-r--r-- | pjsip/src/pjsip/sip_transport.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pjsip/src/pjsip/sip_transport.c b/pjsip/src/pjsip/sip_transport.c index f34699be..b6e79183 100644 --- a/pjsip/src/pjsip/sip_transport.c +++ b/pjsip/src/pjsip/sip_transport.c @@ -1439,6 +1439,14 @@ PJ_DEF(pj_ssize_t) pjsip_tpmgr_receive_packet( pjsip_tpmgr *mgr, if (rdata->msg_info.via->rport_param == 0) { rdata->msg_info.via->rport_param = rdata->pkt_info.src_port; } + } else { + /* Drop malformed responses */ + if (rdata->msg_info.msg->line.status.code < 100 || + rdata->msg_info.msg->line.status.code >= 700) + { + mgr->on_rx_msg(mgr->endpt, PJSIP_EINVALIDSTATUS, rdata); + goto finish_process_fragment; + } } /* Drop response message if it has more than one Via. |