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CVE-2009-4016

Published: 4 February 2010

Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command.

Priority

Medium

Status

Package Release Status
ircd-hybrid
Launchpad, Ubuntu, Debian
vivid
Released (1:7.2.2.dfsg.2-6ubuntu3)
artful
Released (1:7.2.2.dfsg.2-6ubuntu3)
bionic
Released (1:7.2.2.dfsg.2-6ubuntu3)
cosmic
Released (1:7.2.2.dfsg.2-6ubuntu3)
dapper Ignored
(end of life)
hardy
Released (1:7.2.2.dfsg.2-3+etch1build0.8.04.1)
intrepid
Released (1:7.2.2.dfsg.2-4+lenny1build0.8.10.1)
jaunty
Released (1:7.2.2.dfsg.2-6ubuntu1.1)
karmic
Released (1:7.2.2.dfsg.2-6ubuntu2.0.9.10.1)
lucid
Released (1:7.2.2.dfsg.2-6ubuntu3)
maverick
Released (1:7.2.2.dfsg.2-6ubuntu3)
natty
Released (1:7.2.2.dfsg.2-6ubuntu3)
oneiric
Released (1:7.2.2.dfsg.2-6ubuntu3)
precise
Released (1:7.2.2.dfsg.2-6ubuntu3)
quantal
Released (1:7.2.2.dfsg.2-6ubuntu3)
raring
Released (1:7.2.2.dfsg.2-6ubuntu3)
saucy
Released (1:7.2.2.dfsg.2-6ubuntu3)
trusty
Released (1:7.2.2.dfsg.2-6ubuntu3)
upstream Needs triage

utopic
Released (1:7.2.2.dfsg.2-6ubuntu3)
wily
Released (1:7.2.2.dfsg.2-6ubuntu3)
xenial
Released (1:7.2.2.dfsg.2-6ubuntu3)
yakkety
Released (1:7.2.2.dfsg.2-6ubuntu3)
zesty
Released (1:7.2.2.dfsg.2-6ubuntu3)
Patches:
upstream: http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev
ircd-ratbox
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

dapper Does not exist

hardy Ignored
(end of life)
intrepid Ignored
(end of life)
jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid Ignored
(end of life)
maverick Ignored
(end of life)
natty Ignored
(end of life)
oneiric Ignored
(end of life)
precise Ignored
(end of life)
quantal Ignored
(end of life)
raring Ignored
(end of life)
saucy Ignored
(end of life)
trusty Does not exist
(trusty was not-affected [3.0.8.dfsg-1])
upstream
Released (3.0.6.dfsg-1)
utopic Ignored
(end of life)
vivid Ignored
(end of life)
wily Ignored
(end of life)
xenial Does not exist

yakkety Does not exist

zesty Does not exist

oftc-hybrid
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

dapper Does not exist

hardy Ignored
(end of life)
intrepid Ignored
(end of life)
jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid Ignored
(end of life)
maverick Ignored
(end of life)
natty Ignored
(end of life)
oneiric Ignored
(end of life)
precise Ignored
(end of life)
quantal Ignored
(end of life)
raring Ignored
(end of life)
saucy Does not exist

trusty Does not exist

upstream Needs triage

utopic Does not exist

vivid Does not exist

wily Does not exist

xenial Does not exist

yakkety Does not exist

zesty Does not exist