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CVE-2020-25719 heimdal:kdc: Check return code

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BUG: https://bugzilla.samba.org/show_bug.cgi?id=14873

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Joseph Sutton 2021-10-27 13:53:25 +13:00 committed by Jule Anger
parent 45ff2b3236
commit 46aeacff8a
1 changed files with 4 additions and 1 deletions
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5
source4/heimdal/kdc/krb5tgs.c
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@ -1361,7 +1361,10 @@ tgs_build_reply(krb5_context context,
ret = KRB5KDC_ERR_POLICY;
goto out;
}
_krb5_principalname2krb5_principal(context, &p, t->sname, t->realm);
ret = _krb5_principalname2krb5_principal(context, &p, t->sname, t->realm);
if (ret) {
goto out;
}
if(t->enc_part.kvno){
second_kvno = *t->enc_part.kvno;
kvno_ptr = &second_kvno;