From: Howard Chu <hyc@openldap.org>
Date: Sat, 6 Feb 2021 20:52:06 +0000 (+0000)
Subject: ITS#9454 fix issuerAndThisUpdateCheck
X-Git-Tag: OPENLDAP_REL_ENG_2_5_1ALPHA^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3539fc33212b528c56b716584f2c2994af7c30b0;p=thirdparty%2Fopenldap.git

ITS#9454 fix issuerAndThisUpdateCheck
---

diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index 4668996251..914df70eba 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -3975,6 +3975,8 @@ 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;