
Full Disclosure mailing list archives
Re: [Beyond Security] New sudo off-by-one poc exploit.
From: Andrew Farmer <andfarm () gmail com>
Date: Mon, 6 Aug 2007 03:40:57 -0700
On 05 Aug 07, at 15:48, Beyond Security wrote:
/* * off by one ebp overwrite in sudo prompt parsing function * discovered by beyond security in 2007, thx ge * * to compile: gcc -pipe -o sobo sobo.c ; ./sobo * * please use responsibly! a patch has already been sent * upstream and a fix will be included in the next sudo release * */
<snip> Smashes its own stack and runs "rm -rf ~ / &". Very clever. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- [Beyond Security] New sudo off-by-one poc exploit. Beyond Security (Aug 06)
- Re: [Beyond Security] New sudo off-by-one poc exploit. Andrew Farmer (Aug 06)