Sudo Heap Corruption Vulnerability Solution:
Version 1.6.3p7 is available, which has fixed the vulnerability. The vulnerability was originally fixed in release 1.6.3p6, which is superceded by p7.
Various vendors have released fixed packages.
Todd Miller Sudo 1.5.6
Todd Miller Sudo 1.5.7
Todd Miller Sudo 1.5.8
Todd Miller Sudo 1.5.9
Todd Miller Sudo 1.6
Todd Miller Sudo 1.6.1
Todd Miller Sudo 1.6.2
Todd Miller Sudo 1.6.3 p2
Todd Miller Sudo 1.6.3 p5
Todd Miller Sudo 1.6.3
Todd Miller Sudo 1.6.3 p4
Todd Miller Sudo 1.6.3 p3
Todd Miller Sudo 1.6.3 p1