doc/share/security/patches/SA-01:29/rwhod.patch
Bjoern A. Zeeb 3571e53040 Import FreeBSD Security Advisories and Errata Notices, as well as their
patches for easier mirroring, to eliminate a special copy, to make
www.freebsd.org/security a full copy of security.freebsd.org and be
eventually be the same.

For now files are just sitting there.   The symlinks are missing.

Discussed on:	www (repository location)
Discussed with:	simon (so)
2012-08-15 06:19:40 +00:00

43 lines
1.3 KiB
Diff

Index: rwhod.c
===================================================================
RCS file: /mnt/ncvs/src/usr.sbin/rwhod/rwhod.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- rwhod.c 2000/07/12 00:47:33 1.14
+++ rwhod.c 2000/12/22 21:30:15 1.15
@@ -56,6 +56,7 @@
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
+#include <arpa/inet.h>
#include <protocols/rwhod.h>
#include <ctype.h>
@@ -277,17 +278,22 @@
continue;
}
if (from.sin_port != sp->s_port && !insecure_mode) {
- syslog(LOG_WARNING, "%d: bad from port",
- ntohs(from.sin_port));
+ syslog(LOG_WARNING, "%d: bad source port from %s",
+ ntohs(from.sin_port), inet_ntoa(from.sin_addr));
continue;
}
+ if (cc < WHDRSIZE) {
+ syslog(LOG_WARNING, "short packet from %s",
+ inet_ntoa(from.sin_addr));
+ continue;
+ }
if (wd.wd_vers != WHODVERSION)
continue;
if (wd.wd_type != WHODTYPE_STATUS)
continue;
if (!verify(wd.wd_hostname, sizeof wd.wd_hostname)) {
- syslog(LOG_WARNING, "malformed host name from %x",
- from.sin_addr);
+ syslog(LOG_WARNING, "malformed host name from %s",
+ inet_ntoa(from.sin_addr));
continue;
}
(void) snprintf(path, sizeof path, "whod.%s", wd.wd_hostname);