[sr-dev] git:5.3:e83a966b: pdbt: add pdb server message check

Module: kamailio Branch: 5.3 Commit: e83a966b69500a9b30ba41858beee77d154a3b4d URL: https://github.com/kamailio/kamailio/commit/e83a966b69500a9b30ba41858beee77… Author: Stefan Mititelu &lt;stefan.mititelu92(a)gmail.com&gt; Committer: Stefan Mititelu &lt;stefan.mititelu92(a)gmail.com&gt; Date: 2020-02-28T13:43:13+02:00 pdbt: add pdb server message check Related to 3c07e2351a94e4ff2cf3c6b9b9df4d7462cd5760 commit, but on server side. (cherry picked from commit 7db39bbc128233ae663061364c5545648e06d3a7) --- Modified: utils/pdbt/common.c --- Diff: https://github.com/kamailio/kamailio/commit/e83a966b69500a9b30ba41858beee77… Patch: https://github.com/kamailio/kamailio/commit/e83a966b69500a9b30ba41858beee77… --- diff --git a/utils/pdbt/common.c b/utils/pdbt/common.c index cd7b6558c4..f5bc54ecc8 100644 --- a/utils/pdbt/common.c +++ b/utils/pdbt/common.c @@ -11,9 +11,15 @@ void pdb_msg_dbg(struct pdb_msg msg) { LERR("id = %d\n", msg.hdr.id); LERR("len = %d\n", msg.hdr.length); LERR("payload = "); - for (i = 0; i < msg.hdr.length - sizeof(msg.hdr); i++) { - LERR("%02X ", msg.bdy.payload[i]); + + if(msg.hdr.length > sizeof(msg.hdr)) { + for (i = 0; i < msg.hdr.length - sizeof(msg.hdr); i++) { + LERR("%02X ", msg.bdy.payload[i]); + } + } else { + LERR("Incorrect value in msg.hdr.length \n"); } + LERR("\n"); return ;