Module: kamailio Branch: master Commit: 68a0d66e77354a9a6aaf641efe381098064bf18d URL: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe38109… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2016-08-30T16:43:15+02:00 dialog: proper safety test if cseq value in via is larger than hdr --- Modified: modules/dialog/dlg_cseq.c --- Diff: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe38109… Patch: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe38109… --- diff --git a/modules/dialog/dlg_cseq.c b/modules/dialog/dlg_cseq.c index ad915bd..b74cb4e 100644 --- a/modules/dialog/dlg_cseq.c +++ b/modules/dialog/dlg_cseq.c @@ -291,9 +291,9 @@ int dlg_cseq_msg_received(void *data) } LM_DBG("via cseq cookie [%.*s] val [%.*s]\n", vcseq.len, vcseq.s, vcseq.len-3, vcseq.s+3); - if(vcseq.len-3<get_cseq(&msg)->number.len) { + if(vcseq.len-3>get_cseq(&msg)->number.len) { /* higher lenght to update - wrong */ - LM_DBG("cseq in message (%d) longer than in via (%d)\n", + LM_DBG("cseq in message (%d) shorter than in via (%d)\n", get_cseq(&msg)->number.len, vcseq.len-3); goto done; }