Package: ioquake3 Version: 1.36+svn1946-1 Severity: grave Tags: patch security pending Justification: user security hole
ioquake3 1.36+svn1946-4 fixes a serious vulnerability. openarena in Debian stable is not vulnerable to this. >From the advisory: > This bug has been discovered by /dev/humancontroller. Parts of the > description here are also by him. > > * details > > If an ioQuake3 client for UNIX-like systems connects to a malicious id Tech > 3 (Point Release 1.32 compatible) server, the server can force execution of > arbitrary shell commands on the client's system. > > * CVE > > CVE-2011-1412 has been assigned for this issue. > > * severity > > high > > * affected OS > > All UNIXoid systems, except MacOSX: > - Linux > - FreeBSD > - NetBSD > - [...] > > Not affected: > - Windows > - MacOSX > > * games affected > > - IoQuake3 after revision 1773 and before 2097 > - World of Padman 1.5.1 > - OpenArena packaged by some Linux distributors > > Other game engines based on the ioQuake3 codebase, that have merged ioQuake3 > revision 1773, but not 2097, are also vulnerable. > > * workaround > > No workaround. > > * proof of concept > > Launch an ioQuake3 game server. Set the fs_game cvar to "`echo > TROLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLO > > trollme.txt`". Connect to the server with a recent ioQuake3 client for > UNIX-like systems. The client should (after failing to create a directory > with an overly long name) execute a shell command to write a file. > > * patches > > Several distributors have already been contacted and have prepared patches > for their distributions. > A sourcecode patch can be got here: > > http://thilo.tjps.eu/download/patches/ioq3-svn-r2097.diff -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org