18e096dcd4
Resolves: Bug 2034880 - ipa-restore command is failing when restore after uninstalling the server Resolves: Bug 2045098 - Demoting a supplier to a consumer crashes the server
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From d41352806f44c47a9e99f9eb1b0bdfef7b0aa4f4 Mon Sep 17 00:00:00 2001
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From: Mark Reynolds <mreynolds@redhat.com>
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Date: Tue, 25 Jan 2022 12:27:02 -0500
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Subject: [PATCH] Bug 2027783 - CVE-2021-4091 389-ds-base: double-free of the
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virtual attribute context in persistent search
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Description: Fix double free. The double free is related to
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persistent search req. It was introduced with i
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https://pagure.io/389-ds-base/issue/49097
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Reviewed by: mreynolds, progier, jchapman
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---
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ldap/servers/slapd/pblock.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/ldap/servers/slapd/pblock.c b/ldap/servers/slapd/pblock.c
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index 94e7c0ab7..56bbfc92e 100644
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--- a/ldap/servers/slapd/pblock.c
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+++ b/ldap/servers/slapd/pblock.c
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@@ -330,6 +330,8 @@ slapi_pblock_clone(Slapi_PBlock *pb)
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if (pb->pb_intplugin != NULL) {
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_pblock_assert_pb_intplugin(new_pb);
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*(new_pb->pb_intplugin) = *(pb->pb_intplugin);
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+ /* Make sure that only the cloned pblock refers to vattr_context */
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+ pb->pb_intplugin->pb_vattr_context = NULL;
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}
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if (pb->pb_deprecated != NULL) {
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_pblock_assert_pb_deprecated(new_pb);
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--
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2.31.1
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