CVE-2017-17434

Priority
Medium
Description
The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does
not check for fnamecmp filenames in the daemon_filter_list data structure
(in the recv_files function in receiver.c) and also does not apply the
sanitize_paths protection mechanism to pathnames found in "xname follows"
strings (in the read_ndx_and_attrs function in rsync.c), which allows
remote attackers to bypass intended access restrictions.
References
Bugs
Assigned-to
leosilva
Package
Source: rsync (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (3.0.9-1ubuntu1.2)
Ubuntu 14.04 LTS (Trusty Tahr):released (3.1.0-2ubuntu0.3)
Ubuntu 16.04 LTS (Xenial Xerus):released (3.1.1-3ubuntu1.1)
Ubuntu 17.04 (Zesty Zapus):released (3.1.2-1ubuntu0.1)
Ubuntu 17.10 (Artful Aardvark):released (3.1.2-2ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):needed
Patches:
Patch:https://git.samba.org/?p=rsync.git;a=commit;h=5509597decdbd7b91994210f700329d8a35e70a1
Patch:https://git.samba.org/?p=rsync.git;a=commit;h=70aeb5fddd1b2f8e143276f8d5a085db16c593b9
More Information

Updated: 2017-12-15 20:19:17 UTC (commit 13913)