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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
Signed-off-by: Howard Chu <hyc@openldap.org>
Upstream-Status: Backport [https://git.openldap.org/openldap/openldap/-/commit/9badb73425a67768c09bcaed1a9c26c684af6c30]
CVE: CVE-2021-27212
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
---
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 31be115..8b1e255 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;
--
2.25.1
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