ดาวน์โหลด PuTTY 0.85.0.0

- Security issue: fixed a remotely triggerable use-after-free in Pageant. (Might be exploitable to execute code, although this is not proved.)
- Security issue: fixed a remotely triggerable buffer overflow if the OpenSSH encrypt-then-MAC cipher modes are in use. (However they are only used if a server supports nothing else.)
- Security issue: fixed a buffer overflow in private key decryption, if the private key is constructed maliciously. (Only triggerable on purpose if you let somebody else generate your key for you.)
- Denial-of-service security fixes: a server can trigger a tight loop in PuTTY, and even a MITM can make it consume unlimited memory at startup.