CVE-2010-4176 Information

Description

plymouth-pretrigger.sh in dracut and udev when running on Fedora 13 and 14 sets weak permissions for the /dev/systty device file which allows remote authenticated users to read terminal data from tty0 for local users.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/051755.html http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051418.html http://secunia.com/advisories/42342 http://secunia.com/advisories/42451 http://www.securityfocus.com/bid/45046 http://www.vupen.com/english/advisories/2010/3062 http://www.vupen.com/english/advisories/2010/3110 https://bugzilla.redhat.com/show_bug.cgi?id=654489 https://bugzilla.redhat.com/show_bug.cgi?id=654935