samba/backport-0008-CVE-2022-32746.patch

40 lines
1.4 KiB
Diff

From bedd0b768c3f92645af033399aefd7ee971d9150 Mon Sep 17 00:00:00 2001
From: Joseph Sutton <josephsutton@catalyst.net.nz>
Date: Tue, 14 Jun 2022 21:11:33 +1200
Subject: [PATCH 08/99] CVE-2022-32746 s4/dsdb/tombstone_reanimate: Use
LDB_FLAG_MOD_TYPE() for flags equality check
Now unrelated flags will no longer affect the result.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
---
source4/dsdb/samdb/ldb_modules/tombstone_reanimate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/source4/dsdb/samdb/ldb_modules/tombstone_reanimate.c b/source4/dsdb/samdb/ldb_modules/tombstone_reanimate.c
index 64e05195798..5f8911c66be 100644
--- a/source4/dsdb/samdb/ldb_modules/tombstone_reanimate.c
+++ b/source4/dsdb/samdb/ldb_modules/tombstone_reanimate.c
@@ -104,7 +104,7 @@ static bool is_tombstone_reanimate_request(struct ldb_request *req,
if (el_dn == NULL) {
return false;
}
- if (el_dn->flags != LDB_FLAG_MOD_REPLACE) {
+ if (LDB_FLAG_MOD_TYPE(el_dn->flags) != LDB_FLAG_MOD_REPLACE) {
return false;
}
if (el_dn->num_values != 1) {
@@ -117,7 +117,7 @@ static bool is_tombstone_reanimate_request(struct ldb_request *req,
return false;
}
- if (el_deleted->flags != LDB_FLAG_MOD_DELETE) {
+ if (LDB_FLAG_MOD_TYPE(el_deleted->flags) != LDB_FLAG_MOD_DELETE) {
return false;
}
--
2.25.1