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author | Andreas Schneider <asn@samba.org> | 2016-09-28 07:22:32 +0200 |
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committer | Karolin Seeger <kseeger@samba.org> | 2018-12-07 11:39:37 +0100 |
commit | 09b9a9bed3aae0fbd945921849cd66ce9e22e0ea (patch) | |
tree | 39a5ff5fb6f793db3394c90c578d882145c255ff /source4 | |
parent | 03607d79e358c664bcf25a5304684dccb49b3ffe (diff) | |
download | samba-09b9a9bed3aae0fbd945921849cd66ce9e22e0ea.tar.gz |
CVE-2018-16853: Do not segfault if client is not set
This can be triggered with FAST but we don't support this yet.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13571
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'source4')
-rw-r--r-- | source4/kdc/mit-kdb/kdb_samba_policies.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source4/kdc/mit-kdb/kdb_samba_policies.c b/source4/kdc/mit-kdb/kdb_samba_policies.c index 4364461302c..0b1265980b1 100644 --- a/source4/kdc/mit-kdb/kdb_samba_policies.c +++ b/source4/kdc/mit-kdb/kdb_samba_policies.c @@ -445,6 +445,14 @@ void kdb_samba_db_audit_as_req(krb5_context context, { struct mit_samba_context *mit_ctx; + /* + * FIXME: This segfaulted with a FAST test + * FIND_FAST: <unknown client> for <unknown server>, Unknown FAST armor type 0 + */ + if (client == NULL) { + return; + } + mit_ctx = ks_get_context(context); if (mit_ctx == NULL) { return; |