iDEFENSE Security Advisory 12.16.2004 – Remote exploitation of an integer overflow vulnerability in all versions of Samba’s smbd prior to and including 3.0.8 could allow an attacker to cause controllable heap corruption, leading to execution of arbitrary commands with root privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/35375/12.16.04.txt
Source: https://packetstormsecurity.com/files/35375/iDEFENSE-Security-Advisory-2004-12-16.t.html