View Full Version : Format String vulnerability patch ?
gmm
September 2nd, 2004, 10:57
Sorry if this has been covered previously, but is there a patch
either available or forthcoming for the Format String bug
in OllyDbg published by SecurityTeam last month?
<http://www.securiteam.com/windowsntfocus/5ZP0N00DFE.html>
Thanks.
-gm
1bitshort
September 2nd, 2004, 19:12
I'm not aware of any patches (yet). A patch should work, but the only problem is that malware can easily undo the patch if it knows about it. The only proper solution is for Oleh to add a string handler before parsing anything to OutputDebugString, but I guess we'll have to wait for Ollydbg v2 for that.
I don't see it as a huge threat though ... press F9 to run the program and code will execute - you don't need to feed junk through OutputDebugString to accomplish that.
gmm
September 3rd, 2004, 09:41
> press F9 to run the program and code will execute - you don't need to feed
> junk through OutputDebugString to accomplish that.
Good point. Tx.
-gm
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