CVE-2005-0430 Remotely exploitable Infostring Crash

CVE-2005-0430
The Quake 3 engine, as used in multiple game packages, allows remote
attackers to cause a denial of service (shutdown game server) and
possibly crash the server via a long infostring, possibly triggering a
buffer overflow.

Luigi Auriemma q3infoboom
bugzilla #2356

from Thilo Schulz in ioquake3
svn 58 git 01da6d757bb3121c9ee077e7269eee7655abd05b

https://bugzilla.icculus.org/show_bug.cgi?id=2356
Remotely exploitable Infostring Crash
CVE-2005-0430 Fixed q3infoboom

CVE-2005-0430
The Quake 3 engine, as used in multiple game packages, allows remote
attackers to cause a denial of service (shutdown game server) and
possibly crash the server via a long infostring, possibly triggering a
buffer overflow.

Luigi Auriemma q3infoboom

from Tim Angus in ioquake3
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

It looks as if the q3infoboom bug has already been fixed in ioQ3 in a
different way, though this patch addresses the cause. The existing fix
should stay since it's a sensible sanity check anyway.

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
Fix to multiple buffer overflow bugs in CL_Rcon_f

from Tim Angus in ioquake3
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

Fix to multiple buffer overflow bugs in CL_Rcon_f

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
Fix to COM_ParseExt 1 byte overwrite bug

from Tim Angus in ioquake3
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

Fix to COM_ParseExt 1 byte overwrite bug

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
Fixed some missing calls to trap_FS_FCloseFile

from Tim Angus in ioquake3
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

Fixed some missing calls to trap_FS_FCloseFile

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
CVE-2005-0983 Fixed q3msgboom

CVE-2005-0983
Quake 3 engine, as used in multiple games, allows remote attackers to
cause a denial of service (client disconnect) via a long message, which
is not properly truncated and causes the engine to process the remaining
data as if it were network data.

Luigi Auriemma q3msgboom

from Tim Angus in ioquake
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

Fixed q3msgboom

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
Fixed some qboolean type confusion

note: cl_keys change not included as qboolean not abused unlike q3

from Tim Angus in ioquake3
svn 95 git 33a48a0336865a9d21983e4836920cd9f3401101

Fixed some qboolean type confusion

from http://www.quakesrc.org/forums/viewtopic.php?t=5374
add Cmd_TokenizeStringIgnoreQuotes modelled after ioquake3
CVE-2006-2082 Directory traversal vulnerability in Quake 3 engine

CVE-2006-2082
Directory traversal vulnerability in Quake 3 engine, as used in products
including Quake3 Arena, Return to Castle Wolfenstein, Wolfenstein: Enemy
Territory, and Star Trek Voyager: Elite Force, when the sv_allowdownload
cvar is enabled, allows remote attackers to read arbitrary files from
the server via ".." sequences in a .pk3 file request.

from Thilo Schulz in ioquake3
svn 777 git 60293f49ee8c665673202e80ecd103f13a9fa6ab

Fix bug that permits download of arbitrary files from a download enabled
server by checking requested file name against the list of loaded pk3
files. See CVE-2006-2082
CVE-2006-2236 Buffer overflow in the Quake 3 Engine

CVE-2006-2236
Buffer overflow in the Quake 3 Engine, as used by (1) ET 2.60,
(2) Return to Castle Wolfenstein 1.41, and (3) Quake III Arena 1.32b
allows remote attackers to execute arbitrary commands via a long
remapShader command.

from Thilo Schulz in ioquake3
svn 765 git d21411452ef32b86c0b79ddcaf49221701dcdb07

Add string length checking to function COM_StripExtension. This fixes
the R_RemapShader buffer overflow exploit that can be found here:
http://milw0rm.com/exploits/1750
Q_vsnprintf from ioquake3
CVE-2005-0984 Buffer overflow in the G_Printf function

CVE-2005-0984
Buffer overflow in the G_Printf function in Star Wars Jedi Knight:
Jedi Academy 1.011 and earlier allows remote attackers to execute
arbitrary code via a long message using commands such as (1) say and
(2) tell.

Luigi Auriemma jamsgbof
vsprintf -> Q_vsnprintf
CVE-2006-2875 Stack-based buffer overflow in CL_ParseDownload

CVE-2006-2875
Stack-based buffer overflow in the CL_ParseDownload function of Quake 3
Engine 1.32c and earlier, as used in multiple products, allows remote
attackers to execute arbitrary code via a svc_download command with
compressed data that triggers the overflow during expansion.

Luigi Auriemma q3cbof

from Thilo Schulz in ioquake3
svn 796 git 99abd01c2f5e1a181acb8623edceff10cd918751

Fix remotely exploitable parse download overflow reported by Luigi Auriemma.
See http://lists.grok.org.uk/pipermail/full-disclosure/2006-June/046578.html
for the advisory.
CVE-2006-3325 arbitrary cvar overwrite

CVE-2006-3325
client/cl_parse.c in the id3 Quake 3 Engine 1.32c and the Icculus
Quake 3 Engine (ioquake3) revision 810 and earlier allows remote
malicious servers to overwrite arbitrary write-protected cvars
variables on the client, such as cl_allowdownload for Automatic
Downloading and fs_homepath for the quake3 path, via a string of cvar
names and values sent from the server. NOTE: this can be combined with
another vulnerability to overwrite arbitrary files.

Luigi Auriemma q3cfilevar

from Thilo Schulz in ioquake3
svn 811 git 7d51d75b05a9593508040162709043516c0f2a17

- Fix arbitrary cvar overwrite flaw: http://aluigi.altervista.org/adv.htm
CVE-2006-3324 arbitary file overwrite

CVE-2006-3324
The Automatic Downloading option in the id3 Quake 3 Engine and the
Icculus Quake 3 Engine (ioquake3) before revision 804 allows remote
attackers to overwrite arbitrary files in the quake3 directory
(fs_homepath cvar) via a long string of filenames, as contained in the
neededpaks buffer.

Luigi Auriemma q3cfilevar

from Thilo Schulz in ioquake3
svn 804 git 813a6ecdc3b8572796a8a85b260b03e1c3d87ef4

- Fix bug that allows a malicious server to write and overwrite any
  files in the quake3 directory.  Reported by Luigi Auriemma.
- Moved directory traversal check to a more proper location.
- Added a few sanity checks for checksum/pakname storage to fix a crash
  that can occur under certain circumstances.
CVE-2006-3401 Stack-based buffer overflow in CS_ITEMS

CVE-2006-3401
Stack-based buffer overflow in Quake 3 Engine as used by Quake 3: Arena
1.32b and 1.32c allows remote attackers to cause a denial of service and
possibly execute code via long CS_ITEMS values.

from Thilo Schulz in ioquake3
svn 813 git fc244c97ef1a5f1c6e7c1f46a098c8f57f271153

Fix critical buffer overflow in cgame, see exploit at
http://www.milw0rm.com/exploits/1977
add DLL_EXT defines
CVE-2011-2764/CVE-2011-3012 check for dangerous file extensions

CVE-2011-2764
The FS_CheckFilenameIsNotExecutable function in qcommon/files.c in the
ioQuake3 engine 1.36 and earlier, as used in World of Padman, Smokin'
Guns, OpenArena, Tremulous, and ioUrbanTerror, does not properly
determine dangerous file extensions, which allows remote attackers to
execute arbitrary code via a crafted third-party addon that creates a
Trojan horse DLL file.

CVE-2011-3012
The ioQuake3 engine, as used in World of Padman 1.2 and earlier,
Tremulous 1.1.0, and ioUrbanTerror 2007-12-20, does not check for
dangerous file extensions before writing to the quake3 directory, which
allows remote attackers to execute arbitrary code via a crafted
third-party addon that creates a Trojan horse DLL file, a different
vulnerability than CVE-2011-2764.

bugzilla #3695

from Tim Angus in ioquake3
svn 1405 git 2c0861c1cea44861c5ceba2dc39e601d6bc3f0af

* (bug 3695) Not allowing to write file with lib extention (.dll/.so/...)
  (TsT <tst2006@gmail.com>)

from Tim Angus in ioquake3
svn 1499 git 48d8c8876b6ec035b0bb85f4d3c47c9210c3ca30

* s/FS_FilenameIsExecutable/FS_CheckFilenameIsNotExecutable/g
* Fix potential buffer under run in FS_CheckFilenameIsNotExecutable

from Thilo Schulz in ioquake3
svn 2098 git c4f739b8d03ca203435744c4a96e3561863ccdfe

Fix extension name comparison for DLL files

from Zack Middleton in ioquake3
git 6c88bf8aeee3c1e5449682f874f91e86cb393ef4

Rename FS_CheckFilenameIsNotExecutable to ..NotImmutable

from Harley Laue in ioquake3
git 1b2a6abed996b43eb108486abbda449b3d16e019

Rename FS_CheckFilenameIsNotImmutable to ..IsMutable
buffer overflow and format string bug in auth server response processing

from Ludwig Nussel in ioquake3
svn 1025 git 8ca8d845911fb6545bf723cade39944d874d01ea

fix buffer overflow and format string bug in auth server response
processing