From 9badb73425a67768c09bcaed1a9c26c684af6c30 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Sat, 6 Feb 2021 20:52:06 +0000
Subject: [PATCH] ITS#9454 fix issuerAndThisUpdateCheck

---
 servers/slapd/schema_init.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index 31be1154ef..8b1e255393 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -3900,6 +3900,8 @@ issuerAndThisUpdateCheck(
 					break;
 				}
 			}
+			if ( tu->bv_len < STRLENOF("YYYYmmddHHmmssZ") ) return LDAP_INVALID_SYNTAX;
+
 			x.bv_val += tu->bv_len + 1;
 			x.bv_len -= tu->bv_len + 1;
 
-- 
2.20.1