This update for putty fixes the following issues:
Update to new upstream release 0.72 [boo#1144547, boo#1144548]
- Fixed two separate vulnerabilities affecting the obsolete SSH-1
protocol, both available before host key checking.
- Fixed a vulnerability in all the SSH client tools (PuTTY, Plink, PSFTP
and PSCP) if a malicious program can impersonate Pageant.
- Fixed a crash in GSSAPI / Kerberos key exchange triggered if the server
provided an ordinary SSH host key as part of the exchange.
This update was imported from the openSUSE:Leap:15.0:Update update project.