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author | Hauke Mehrtens <hauke@hauke-m.de> | 2018-04-01 15:48:47 +0200 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-04-03 23:26:45 +0200 |
commit | 9aaa23ec8baa50b63d33466f3f353e43c473952a (patch) | |
tree | 4c25fb285469828b15d8f07a117ee5578da9a7e4 /package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch | |
parent | d6d3db05436952f68f47d35df58ad5050b1f2d66 (diff) | |
download | upstream-9aaa23ec8baa50b63d33466f3f353e43c473952a.tar.gz upstream-9aaa23ec8baa50b63d33466f3f353e43c473952a.tar.bz2 upstream-9aaa23ec8baa50b63d33466f3f353e43c473952a.zip |
samba36: fix some security problems
This Adds fixes for the following security problems based on debians patches:
CVE-2016-2125: Unconditional privilege delegation to Kerberos servers in trusted realms
CVE-2017-12163: Server memory information leak over SMB1
CVE-2017-12150: SMB1/2/3 connections may not require signing where they should
CVE-2018-1050: Denial of Service Attack on external print server.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch')
-rw-r--r-- | package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch b/package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch new file mode 100644 index 0000000000..17b020d88a --- /dev/null +++ b/package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch @@ -0,0 +1,29 @@ +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(+) + +--- a/source3/rpc_server/srv_pipe.c ++++ b/source3/rpc_server/srv_pipe.c +@@ -473,6 +473,11 @@ bool is_known_pipename(const char *cli_f + pipename += 1; + } + ++ 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; |