Poul-Henning Kamp 02c589d9e9 This may apply to all known versions of inetd. ... For a tcp/nowait connection, inetd invokes accept(2) for each pending connection; this call returns a file descriptor associated with the new connection. Twelve years ago, code was added to inetd to detect "failing servers". The heuristic that identifies a failing server is one that has been invoked a large number of times over some specified interval (e.g., more than 128 ftp services started in 60 seconds may flag the ftp service as "failing"). These compile-time constants vary depending on vendor. The problem is that, when a failing server is detected, the code neglects to close the file descriptor returned by the accept(2). Security-Implications: I suppose someone with ample free time could orchestrate an attack buy pummeling services until the inetd process finally runs out of file descriptors thus rendering inetd useless to any new connections that require a new descriptor. PR: 7286 Reviewed by: phk Submitted by: Jeff Forys <jeff@forys.cranbury.nj.us>		1998-07-22 05:53:53 +00:00
..
ac	/var/log/wtmp entries for ptys are treated differently in ac, since	1998-07-02 05:34:08 +00:00
accton
adduser	Always ask for homedir.	1998-06-07 18:38:32 +00:00
amd	Don't assume that time_t is long.	1998-06-29 17:25:46 +00:00
apm
apmconf
arp
bad144
bootparamd	#include <arpa/inet.h> for inet_* definitions.	1998-06-12 14:39:00 +00:00
cdcontrol	Mention all the environment variables that can be used	1998-06-13 19:28:51 +00:00
chkgrp	Inserted missing .Bl in the FILES section.	1998-07-14 07:55:27 +00:00
chown
chroot
ckdist
config	Dump out ISA device resources for alpha.	1998-07-21 21:47:51 +00:00
cron	Fixed printf format errors.	1998-07-06 20:28:08 +00:00
crunch
ctm	Spellint fixes.	1998-06-10 12:33:41 +00:00
dev_mkdb
diskpart
dpt
edquota
fdcontrol
fdformat
fdwrite	Typo.	1998-06-27 21:29:35 +00:00
inetd	This may apply to all known versions of inetd.	1998-07-22 05:53:53 +00:00
iostat
ipfstat
ipftest
ipmon
ipnat
ipresend
ipsend
iptest
IPXrouted
kbdcontrol
kbdmap
kernbb
keyadmin
keyserv
kgmon
kvm_mkdb	Always support an elf kernel when given one.	1998-06-12 16:25:18 +00:00
lpr	Remove -Werror from CFLAGS on i386 because with -nostdinc gcc spits	1998-06-11 03:53:23 +00:00
lptcontrol
manctl
mixer
mount_portalfs	Correct use of .Nm. Spelling. Add rcsid and remove unused #includes.	1998-07-06 07:19:27 +00:00
mountd	Correct improper use of .Sm. Document -d flag. Correct use of .Nm. Remove	1998-07-15 06:21:41 +00:00
moused	Reviewed by: Amancio	1998-06-14 20:05:27 +00:00
mptable
mrouted	Don't assume that time_t is long. Fixed printf format errors (don't	1998-06-29 17:51:39 +00:00
mtest
mtree	There is no need to make nochange imply ignore as well.	1998-06-10 06:45:08 +00:00
named	bsd.dep.mk doesn't know about -idirafter, and doesn't parse -I the	1998-06-11 10:42:58 +00:00
named.reload
named.restart
natd	Fix inconsistent port numbering in man page.	1998-07-15 03:32:45 +00:00
ncrcontrol	Remove printing of variable "reselect" which is not really maintained	1998-07-12 20:30:11 +00:00
ndc
newsyslog	Add optional config file field: signal number to send (defaulted to HUP)	1998-06-09 18:24:04 +00:00
nfsd	Do not dot terminate syslog() string. Remove unused #includes. Add rcsid. -Wall.	1998-07-15 06:33:15 +00:00
nologin	Add Id. .Nm nologin -> .Nm.	1998-07-15 06:37:07 +00:00
nslookup
nsupdate
pccard
pciconf
pcvt	$@ deprecated, use long form.	1998-06-09 05:14:43 +00:00
periodic
pkg_install	Clarify "Cannot delete file as directory" errmessage.	1998-07-18 22:19:11 +00:00
pnpinfo
portmap
ppp	Add missing braces - without them, the IP & label were mis-selected	1998-07-19 21:07:24 +00:00
pppctl
pppd	Forgot to resync the RELNOTES to 2.3.5	1998-06-23 21:41:58 +00:00
pppstats	Remove illegal ".Nm". This file is still using -man, not -mdoc.	1998-07-09 04:53:11 +00:00
procctl
pstat	Fixed printf format errors.	1998-07-06 20:28:08 +00:00
pw	Fix race condition in pw caused by multiple instances of pwd_mkdb being	1998-07-16 17:18:25 +00:00
pwd_mkdb	Fix usage string	1998-06-09 20:19:59 +00:00
quot
quotaon
rarpd
repquota	Make it compatible with long usernames	1998-06-14 22:56:31 +00:00
rmt
rndcontrol
rpc.lockd
rpc.statd
rpc.yppasswdd
rpc.ypupdated
rpc.ypxfrd
rtprio
rwhod
sa
sade	MF22: various fixes for new XFree86 dist and cdrom warnings.	1998-07-21 06:44:42 +00:00
sendmail	$@ is deprecated, use longer forms of single char macros	1998-06-09 05:36:48 +00:00
sgsc
sicontrol
sliplogin
slstat	Removed bogus #ifdef INET - <net/if_slvar.h> no longer depends on it.	1998-07-06 20:09:36 +00:00
spkrtest
spray
stallion
sysctl	Document sef's recent changes in the corefile naming.	1998-07-21 18:16:16 +00:00
sysinstall	MF22: various fixes for new XFree86 dist and cdrom warnings.	1998-07-21 06:44:42 +00:00
syslogd	Fixed printf format errors.	1998-07-06 20:28:08 +00:00
tcpdump
timed	Don't assume that time_t is long. Fixed printf format errors.	1998-06-29 18:12:08 +00:00
traceroute	$@ is deprecated, use longer forms of single char macros	1998-06-09 05:36:48 +00:00
trpt
tzsetup
vidcontrol	ioctl() request args are unsigned longs, so don't attempt to store	1998-07-14 10:32:27 +00:00
vipw
vnconfig
watch
wlconfig
wormcontrol
xntpd	#include <arpa/inet.h> instead of rolling own prototype.	1998-06-12 14:58:03 +00:00
xten
yp_mkdb
ypbind
yppoll
yppush	Don't assume that time_t is long.	1998-06-29 18:15:21 +00:00
ypserv	Allow blank lines in /var/yp/securenets.	1998-07-15 11:56:28 +00:00
ypset
zic
Makefile	Drop mkdosfs (replaced by newfs_msdos).	1998-07-19 13:41:08 +00:00
Makefile.inc