The branch, master has been updated
via 47a63d9 Enforce trailing
from bc112b0 Use full MD4 len for archaic protocol auth.
https://git.samba.org/?p=rsync.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1
Author: Wayne Davison <way...@samba.org>
Date: Sun Nov 5 11:33:15 2017 -0800
Enforce trailing \0 when receiving xattr name values.
Fixes bug 13112.
-----------------------------------------------------------------------
Summary of changes:
xattrs.c | 4 ++++
1 file changed, 4 insertions(+)
Changeset truncated at 500 lines:
diff --git a/xattrs.c b/xattrs.c
index 68305d7..4867e6f 100644
--- a/xattrs.c
+++ b/xattrs.c
@@ -824,6 +824,10 @@ void receive_xattr(int f, struct file_struct *file)
out_of_memory("receive_xattr");
name = ptr + dget_len + extra_len;
read_buf(f, name, name_len);
+ if (name_len < 1 || name[name_len-1] != '\0') {
+ rprintf(FERROR, "Invalid xattr name received (missing
trailing \\0).\n");
+ exit_cleanup(RERR_FILEIO);
+ }
if (dget_len == datum_len)
read_buf(f, ptr, dget_len);
else {
--
The rsync repository.
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