[asterisk-commits] kpfleming: branch 1.0 r45336 - /branches/1.0/channels/chan_skinny.c

asterisk-commits at lists.digium.com asterisk-commits at lists.digium.com
Tue Oct 17 10:57:37 MST 2006


Author: kpfleming
Date: Tue Oct 17 12:57:36 2006
New Revision: 45336

URL: http://svn.digium.com/view/asterisk?rev=45336&view=rev
Log:
properly handle signed integer input

Modified:
    branches/1.0/channels/chan_skinny.c

Modified: branches/1.0/channels/chan_skinny.c
URL: http://svn.digium.com/view/asterisk/branches/1.0/channels/chan_skinny.c?rev=45336&r1=45335&r2=45336&view=diff
==============================================================================
--- branches/1.0/channels/chan_skinny.c (original)
+++ branches/1.0/channels/chan_skinny.c Tue Oct 17 12:57:36 2006
@@ -2305,6 +2305,10 @@
 			return -1;
 		}
 		dlen = *(int *)s->inbuf;
+		if (dlen < 0) {
+			ast_log(LOG_WARNING, "Skinny Client sent invalid data.\n");
+			return -1;
+		}
 		if (dlen+8 > sizeof(s->inbuf))
 			dlen = sizeof(s->inbuf) - 8;
 		res = read(s->fd, s->inbuf+4, dlen+4);



More information about the asterisk-commits mailing list