Date: Thu, 22 Nov 2001 08:01:50 -0500 (EST) From: "Michael Richards" <michael@fastmail.ca> To: freebsd-security@FreeBSD.ORG Subject: Odd sshd messages Message-ID: <3BFCF73E.000001.96546@frodo.searchcanada.ca>
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I've been getting a number of odd sshd messages. I do not believe my
sshd is vulnerable to any exploits. Here is what I see:
Nov 21 16:50:16 frodo sshd[2950]: fatal: Local: Corrupted check bytes
on input.
Nov 21 16:50:40 frodo sshd[2962]: fatal: Local: Corrupted check bytes
on input.
Nov 21 16:50:44 frodo sshd[2967]: fatal: Local: Corrupted check bytes
on input.
Nov 21 16:51:02 frodo sshd[2992]: fatal: Local: Corrupted check bytes
on input.
Nov 21 16:51:06 frodo sshd[3001]: fatal: Local: Corrupted check bytes
on input.
May just be a bogus client, but it may also be someone hammering at
the back door.
I'm running:
sshd version OpenSSH_2.3.0
-Michael
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