Plash permits sandboxed processes to open /dev/tty, which allows local users to escape sandbox restrictions and execute arbitrary commands by sending characters to a shell process on the same termimal via the TIOCSTI ioctl.
Link | Tags |
---|---|
http://plash.beasts.org/wiki/PlashIssues/TtyVulnerability | patch vendor advisory |
http://www.securityfocus.com/bid/22892 | vdb entry |
http://secunia.com/advisories/24498 | third party advisory |
http://www.vupen.com/english/advisories/2007/0909 | vdb entry |
http://www.osvdb.org/32598 | patch vendor advisory vdb entry |
http://lists.gnu.org/archive/html/plash/2007-03/msg00000.html | mailing list |