[12115] in Kerberos-V5-bugs
[krbdev.mit.edu #6978] SVN Commit
daemon@ATHENA.MIT.EDU (Greg Hudson via RT)
Sat Oct 15 12:56:29 2011
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From: "Greg Hudson via RT" <rt-comment@krbdev.MIT.EDU>
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To: "'AdminCc of krbdev.mit.edu Ticket #6978'":;"'AdminCc of krbdev.mit.edu Ticket #6978'":;@MIT.EDU
Date: Sat, 15 Oct 2011 12:56:27 -0400 (EDT)
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Allow krb5_rd_priv and krb5_rd_safe to work when there is no remote
address set in the auth context, unless the KRB5_AUTH_CONTEXT_DO_TIMES
flag is set (in which case we need the remote address for the replay
cache name). Note that failing to set the remote address can create a
vulnerability to reflection attacks in some protocols, although it is
fairly easy to defend against--either use sequence numbers, or make
sure that requests don't look like replies, or both.
http://src.mit.edu/fisheye/changelog/krb5/?cs=25355
Commit By: ghudson
Revision: 25355
Changed Files:
U trunk/src/lib/krb5/krb/privsafe.c
U trunk/src/lib/krb5/krb/rd_priv.c
U trunk/src/lib/krb5/krb/rd_safe.c
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