openldap/CVE-2021-27212.patch
2021-02-27 10:17:59 +08:00

29 lines
786 B
Diff

From 3539fc33212b528c56b716584f2c2994af7c30b0 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
Reference:https://git.openldap.org/openldap/openldap/-/commit/3539fc33212b528c56b716584f2c2994af7c30b0
---
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 466899625..914df70eb 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;
--
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