Re: Terrapin

Peter Gutmann <[email protected]> Mon, 8 Jan 2024 07:25:45 +0000

Newsgroups	gmane.ietf.secsh
Message-ID	<SY4PR01MB625159269E4C6DB6CFC589F6EE6B2@SY4PR01MB6251.ausprd01.prod.outlook.com>

Damien Miller <[email protected]> writes:=0A=0A>OpenSSH has never disabled su=
pport for non-EtM MACs and I'm not aware of any=0A>major distributions that=
 have configured it to do so either.=0A=0AI don't know what or who done it,=
 but something or someone has disabled MTI=0Aalgorithms because I fingerpri=
nt the affected versions in order to provide=0Abetter diagnostics to users:=
=0A=0A=09OpenSSH:=0A=0A=09=09Doesn't support MTI encryption algorithms as o=
f 7.4 or 7.6 (the=0A=09=09release notes are vague on when they were removed=
 from client vs.=0A=09=09server, in some cases it's been seen as early as 7=
.1).=0A=0APeter.