1 files changed, 0 insertions, 53 deletions
diff --git a/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch b/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch
deleted file mode 100644
index c67bca32e7..0000000000
--- a/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From b3999be7ab59a5af4b2f1042ce0d6b03ecb17d4e Mon Sep 17 00:00:00 2001
-From: Greg Hudson <ghudson@mit.edu>
-Date: Tue, 3 Aug 2021 01:15:27 -0400
-Subject: [PATCH] Fix KDC null deref on TGS inner body null server
-
-After the KDC decodes a FAST inner body, it does not check for a null
-server.  Prior to commit 39548a5b17bbda9eeb63625a201cfd19b9de1c5b this
-would typically result in an error from krb5_unparse_name(), but with
-the addition of get_local_tgt() it results in a null dereference.  Add
-a null check.
-
-Reported by Joseph Sutton of Catalyst.
-
-CVE-2021-37750:
-
-In MIT krb5 releases 1.14 and later, an authenticated attacker can
-cause a null dereference in the KDC by sending a FAST TGS request with
-no server field.
-
-ticket: 9008 (new)
-tags: pullup
-target_version: 1.19-next
-target_version: 1.18-next
-
-CVE: CVE-2021-37750
-
-Upstream-Status: Backport
-[https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49]
-
-Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
----
- src/kdc/do_tgs_req.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/src/kdc/do_tgs_req.c b/src/kdc/do_tgs_req.c
-index 587342a..622b48f 100644
---- a/src/kdc/do_tgs_req.c
-+++ b/src/kdc/do_tgs_req.c
-@@ -201,6 +201,11 @@ process_tgs_req(krb5_kdc_req *request, krb5_data *pkt,
-         status = "FIND_FAST";
-         goto cleanup;
-     }
-+    if (sprinc == NULL) {
-+        status = "NULL_SERVER";
-+        errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;
-+        goto cleanup;
-+    }
- 
-     errcode = get_local_tgt(kdc_context, &sprinc->realm, header_server,
-                             &local_tgt, &local_tgt_storage);
--- 
-2.17.1
-