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Local Root Exploit in Linux 2.4 and 2.6
Anonymous Coattails writes "Summary from the advisory: 'Locally exploitable flaws have been found in the Linux binary format loaders' uselib() functions that allow local users to gain root privileges.'"
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Read down to the Credits on the link and you see this line:
Credits:
========
Paul Starzetz has identified the vulnerability and
performed further research. COPYING, DISTRIBUTION, AND MODIFICATION OF
INFORMATION PRESENTED HERE IS ALLOWED ONLY WITH EXPRESS PERMISSION OF
ONE OF THE AUTHORS.
Did I violate you buy hitting ctrl-c and ctrl-v? Yeah copyrights stink even in free and open source realm. Oh yeah I guess Polly boy has something to put on his resume now as if someone else was going to steal his glory and get away with it.
ayershome.org/users/eric
Isec.pl has done a lot for the open source world, they've found lots of vulnerabilities (which is good - vulnerabilities ARE like any other bug):
Take a look at the impressive curriculum of those guys:
d_path() truncating excessive long path name vulnerability
Linux kernel do_brk() lacks argument bound checking
Linux kernel do_mremap() local privilege escalation vulnerability
Linux kernel do_mremap VMA limit local privilege escalation vulnerability
Linux kernel setsockopt MCAST_MSFILTER integer overflow
Linux kernel file offset pointer races
Linux ELF loader vulnerabilities
Linux kernel IGMP vulnerabilities
Linux kernel scm_send local DoS
Linux kernel uselib() privilege elevation
Guess what, they're also the guys who discovered the mozilla hole diclosed today: Heap overflow in Mozilla Browser NNTP code
Those guys are impressive. In particular, Paul Starzetz is the author in most of those kernel holes, along with a guy called Wojciech. They always contact the kernel maintainers before discosing the vulnerability, etc. Basically, they're having the same effect than a security audit. Except that they're doing it for free, so they deserve respect, I think. And yes, Linux is having too many kernel-level vulnerabilities. More than XP if I'm counting them right. Perhaps someone should offer a job to those guys so they can audit parts of the kernel better.
(And I can understand that copyright policy - there're people who probably look at those announcements, ctrl+c and ctrl+v and they release their own announcement twisting dates claiming that they're the guys who found it first)