Date: Mon, 2 May 2011 15:24:30 -0400 (EDT) From: Josh Bressers <bressers@...hat.com> To: oss-security@...ts.openwall.com Cc: Stephane Chauveau <stephane.chauveau@...s-entreprise.com>, Maynard Johnson <maynardj@...ibm.com>, William Cohen <wcohen@...hat.com>, Robert Richter <robert.richter@....com>, "Steven M. Christey" <coley@...us.mitre.org> Subject: Re: CVE Request -- oprofile -- Local privilege escalation via crafted opcontrol event parameter when authorized by sudo ----- Original Message ----- > Hello Josh, Steve, vendors, > > It was found that oprofile profiling system did not properly sanitize > the content of event argument, provided to oprofile profiling control > utility (opcontrol). If a local unprivileged user was authorized by > sudoers file to run the opcontrol utility, they could use the flaw > to escalate their privileges (execute arbitrary code with the > privileges > of the privileged system user, root). Different vulnerability than > CVE-2006-0576. > > References: >  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624212 >  https://bugzilla.redhat.com/show_bug.cgi?id=700883 > > Could you allocate a CVE id for this? > > Thank you & Regards, Jan. > -- > Jan iankko Lieskovsky / Red Hat Security Response Team > > P.S.: Oprofile is not encouraged to be run under sudo, but still > should not allow escalation of privileges. I'm giving this an ID. oprofile is one of those tools that is likely to be run as a privileged user. Please use CVE-2011-1760 Thanks. -- JB
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