| Samba 3.x before 3.3.15, 3.4.x before 3.4.12, and 3.5.x before 3.5.7
does not perform range checks for file descriptors before use of the
FD_SET macro, which allows remote attackers to cause a denial of
service (stack memory corruption, and infinite loop or daemon crash)
by opening a large number of files, related to (1) Winbind or (2)
smbd.
|