diff options
Diffstat (limited to 'patches/source/samba/samba-4.6.3-4.5.9-4.4.13-CVE-2017-7494.patch')
| -rw-r--r-- | patches/source/samba/samba-4.6.3-4.5.9-4.4.13-CVE-2017-7494.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/patches/source/samba/samba-4.6.3-4.5.9-4.4.13-CVE-2017-7494.patch b/patches/source/samba/samba-4.6.3-4.5.9-4.4.13-CVE-2017-7494.patch new file mode 100644 index 000000000..34b443733 --- /dev/null +++ b/patches/source/samba/samba-4.6.3-4.5.9-4.4.13-CVE-2017-7494.patch @@ -0,0 +1,34 @@ +From d2bc9f3afe23ee04d237ae9f4511fbe59a27ff54 Mon Sep 17 00:00:00 2001 +From: Volker Lendecke <vl@samba.org> +Date: Mon, 8 May 2017 21:40:40 +0200 +Subject: [PATCH] CVE-2017-7494: rpc_server3: Refuse to open pipe names with / + inside + +Bug: https://bugzilla.samba.org/show_bug.cgi?id=12780 + +Signed-off-by: Volker Lendecke <vl@samba.org> +Reviewed-by: Jeremy Allison <jra@samba.org> +Reviewed-by: Stefan Metzmacher <metze@samba.org> +--- + source3/rpc_server/srv_pipe.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/source3/rpc_server/srv_pipe.c b/source3/rpc_server/srv_pipe.c +index 0633b5f..c3f0cd8 100644 +--- a/source3/rpc_server/srv_pipe.c ++++ b/source3/rpc_server/srv_pipe.c +@@ -475,6 +475,11 @@ bool is_known_pipename(const char *pipename, struct ndr_syntax_id *syntax) + { + NTSTATUS status; + ++ if (strchr(pipename, '/')) { ++ DEBUG(1, ("Refusing open on pipe %s\n", pipename)); ++ return false; ++ } ++ + if (lp_disable_spoolss() && strequal(pipename, "spoolss")) { + DEBUG(10, ("refusing spoolss access\n")); + return false; +-- +1.9.1 + |