diff options
Diffstat (limited to 'meta-networking/recipes-connectivity/samba/samba/CVE-2023-34968_0003.patch')
| -rw-r--r-- | meta-networking/recipes-connectivity/samba/samba/CVE-2023-34968_0003.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/meta-networking/recipes-connectivity/samba/samba/CVE-2023-34968_0003.patch b/meta-networking/recipes-connectivity/samba/samba/CVE-2023-34968_0003.patch new file mode 100644 index 0000000000..42106d82b8 --- /dev/null +++ b/meta-networking/recipes-connectivity/samba/samba/CVE-2023-34968_0003.patch @@ -0,0 +1,65 @@ +From 56a21b3bc8fb24416ead9061f9305c8122bc7f86 Mon Sep 17 00:00:00 2001 +From: Ralph Boehme <slow@samba.org> +Date: Mon, 19 Jun 2023 17:14:38 +0200 +Subject: [PATCH] CVE-2023-34968: mdscli: use correct TALLOC memory context + when allocating spotlight_blob + +d is talloc_free()d at the end of the functions and the buffer was later used +after beeing freed in the DCERPC layer when sending the packet. + +BUG: https://bugzilla.samba.org/show_bug.cgi?id=15388 + +Signed-off-by: Ralph Boehme <slow@samba.org> +Reviewed-by: Stefan Metzmacher <metze@samba.org> + +Upstream-Status: Backport [https://github.com/samba-team/samba/commit/56a21b3bc8fb24416ead9061f9305c8122bc7f86] + +CVE: CVE-2023-34968 + +Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com> +--- + source3/rpc_client/cli_mdssvc_util.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/source3/rpc_client/cli_mdssvc_util.c b/source3/rpc_client/cli_mdssvc_util.c +index fe5092c3790..892a844e71a 100644 +--- a/source3/rpc_client/cli_mdssvc_util.c ++++ b/source3/rpc_client/cli_mdssvc_util.c +@@ -209,7 +209,7 @@ NTSTATUS mdscli_blob_search(TALLOC_CTX *mem_ctx, + return NT_STATUS_NO_MEMORY; + } + +- blob->spotlight_blob = talloc_array(d, ++ blob->spotlight_blob = talloc_array(mem_ctx, + uint8_t, + ctx->max_fragment_size); + if (blob->spotlight_blob == NULL) { +@@ -293,7 +293,7 @@ NTSTATUS mdscli_blob_get_results(TALLOC_CTX *mem_ctx, + return NT_STATUS_NO_MEMORY; + } + +- blob->spotlight_blob = talloc_array(d, ++ blob->spotlight_blob = talloc_array(mem_ctx, + uint8_t, + ctx->max_fragment_size); + if (blob->spotlight_blob == NULL) { +@@ -426,7 +426,7 @@ NTSTATUS mdscli_blob_get_path(TALLOC_CTX *mem_ctx, + return NT_STATUS_NO_MEMORY; + } + +- blob->spotlight_blob = talloc_array(d, ++ blob->spotlight_blob = talloc_array(mem_ctx, + uint8_t, + ctx->max_fragment_size); + if (blob->spotlight_blob == NULL) { +@@ -510,7 +510,7 @@ NTSTATUS mdscli_blob_close_search(TALLOC_CTX *mem_ctx, + return NT_STATUS_NO_MEMORY; + } + +- blob->spotlight_blob = talloc_array(d, ++ blob->spotlight_blob = talloc_array(mem_ctx, + uint8_t, + ctx->max_fragment_size); + if (blob->spotlight_blob == NULL) { +-- +2.40.0 |