Freebsd ≫ Freebsd

FreeBSD allows local users to conduct a denial of service by creating a hard link from a device special file to a file on an NFS file system.

FreeBSD T/TCP Extensions for Transactions can be subjected to spoofing attacks.

FreeBSD mmap function allows users to modify append-only or immutable files.

mmap function in BSD allows local attackers in the kmem group to modify memory through devices.

The system configuration control (sysctl) facility in BSD based operating systems OpenBSD 2.2 and earlier, and FreeBSD 2.2.5 and earlier, does not properly restrict source routed packets even when the (1) dosourceroute or (2) forwarding variables are...

ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.

FTP servers can allow an attacker to connect to arbitrary ports on machines other than the FTP client, aka FTP bounce.

The open() function in FreeBSD allows local attackers to write to arbitrary files.

File creation and deletion, and remote execution, in the BSD line printer daemon (lpd).

The asynchronous I/O facility in 4.4 BSD kernel does not check user credentials when setting the recipient of I/O notification, which allows local users to cause a denial of service by using certain ioctl and fcntl calls to cause the signal to be sen...