33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 8d34d172092f71baad0d777567e49aebfa07313d Mon Sep 17 00:00:00 2001
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From: Gary Lockyer <gary@catalyst.net.nz>
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Date: Tue, 19 Feb 2019 10:25:24 +1300
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Subject: [PATCH] CVE-2019-3824 ldb: ldb_parse_tree use talloc_zero
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Initialise the created ldb_parse_tree with talloc_zero, this ensures
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that it is correctly initialised if inadvertently passed to a function
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expecting a different operation type.
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BUG: https://bugzilla.samba.org/show_bug.cgi?id=13773
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Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
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Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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---
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lib/ldb/common/ldb_parse.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/ldb/common/ldb_parse.c b/lib/ldb/common/ldb_parse.c
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index 5fa5a74afa9..db420091311 100644
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--- a/lib/ldb/common/ldb_parse.c
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+++ b/lib/ldb/common/ldb_parse.c
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@@ -389,7 +389,7 @@ static struct ldb_parse_tree *ldb_parse_simple(TALLOC_CTX *mem_ctx, const char *
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struct ldb_parse_tree *ret;
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enum ldb_parse_op filtertype;
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- ret = talloc(mem_ctx, struct ldb_parse_tree);
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+ ret = talloc_zero(mem_ctx, struct ldb_parse_tree);
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if (!ret) {
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errno = ENOMEM;
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return NULL;
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--
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2.24.0
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