[krbdev.mit.edu #8057] git commit

Greg Hudson via RT rt-comment at krbdev.mit.edu
Wed Feb 4 14:26:31 EST 2015


Fix kadmind server validation [CVE-2014-9422]

[MITKRB5-SA-2015-001] In kadmind's check_rpcsec_auth(), use
data_eq_string() instead of strncmp() to check components of the
server principal, so that we don't erroneously match left substrings
of "kadmin", "history", or the realm.

https://github.com/krb5/krb5/commit/6609658db0799053fbef0d7d0aa2f1fd68ef32d8
Author: Greg Hudson <ghudson at mit.edu>
Commit: 6609658db0799053fbef0d7d0aa2f1fd68ef32d8
Branch: master
 src/kadmin/server/kadm_rpc_svc.c |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)



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