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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17433
https://git.samba.org/?p=rsync.git;a=patch;h=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51
From 3e06d40029cfdce9d0f73d87cfd4edaf54be9c51 Mon Sep 17 00:00:00 2001
From: Jeriko One <jeriko.one@gmx.us>
Date: Thu, 2 Nov 2017 23:44:19 -0700
Subject: [PATCH] Check fname in recv_files sooner.
---
receiver.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/receiver.c b/receiver.c
index baae3a9..9fdafa1 100644
--- a/receiver.c
+++ b/receiver.c
@@ -574,6 +574,12 @@ int recv_files(int f_in, int f_out, char *local_name)
file = dir_flist->files[cur_flist->parent_ndx];
fname = local_name ? local_name : f_name(file, fbuf);
+ if (daemon_filter_list.head
+ && check_filter(&daemon_filter_list, FLOG, fname, 0) < 0) {
+ rprintf(FERROR, "attempt to hack rsync failed.\n");
+ exit_cleanup(RERR_PROTOCOL);
+ }
+
if (DEBUG_GTE(RECV, 1))
rprintf(FINFO, "recv_files(%s)\n", fname);
@@ -645,12 +651,6 @@ int recv_files(int f_in, int f_out, char *local_name)
cleanup_got_literal = 0;
- if (daemon_filter_list.head
- && check_filter(&daemon_filter_list, FLOG, fname, 0) < 0) {
- rprintf(FERROR, "attempt to hack rsync failed.\n");
- exit_cleanup(RERR_PROTOCOL);
- }
-
if (read_batch) {
int wanted = redoing
? we_want_redo(ndx)
--
1.9.1
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