From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 23 Nov 2022 14:20:40 +0000 (+0100)
Subject: CVE-2022-37966 s3:net_ads: no longer reference des encryption types
X-Git-Tag: samba-4.15.13~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=716149ed2bcc2e67eb598cbb5f77e6240f8d155e;p=thirdparty%2Fsamba.git

CVE-2022-37966 s3:net_ads: no longer reference des encryption types

We no longer have support for des encryption types in the kerberos
libraries anyway.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15237

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 4cedaa643bf95ef2628f1b631feda833bb2e7da1)
---

diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index ee0d9c97f04..7080237c50c 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -3790,7 +3790,8 @@ static int net_ads_enctypes_set(struct net_context *c, int argc, const char **ar
 		goto done;
 	}
 
-	etype_list = ENC_CRC32 | ENC_RSA_MD5 | ENC_RC4_HMAC_MD5;
+	etype_list = 0;
+	etype_list |= ENC_RC4_HMAC_MD5;
 	etype_list |= ENC_HMAC_SHA1_96_AES128;
 	etype_list |= ENC_HMAC_SHA1_96_AES256;