|
Slackware: fdmount vulnerability |
|
|
|
Posted by LinuxSecurity.com Team
|
A buffer overflow condition exists with fdmount on Slackware.
fdmount vulnerability
---------------------
The fdmount program shipped with Slackware has been shown to be vulnerable to
a buffer overflow exploit. A user must be in the "floppy" group to execute
fdmount, but because fdmount is suid root this is a security problem.
A patched fdmount which replaces the offending sprintf() call with a
vsnprintf() (thus closing the hole and eliminating the security risk) has been
posted in an updated floppy.tgz package in Slackware-current. Please download
the new floppy.tgz and run upgradepkg on it.
ftp://ftp.slackware.com/pub/slackware/slackware-current/slakware/a1/floppy.tgz
|