| Name | CVE-2017-17434 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1218-1, DSA-4068-1 |
| Debian Bugs | 883665 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| rsync (PTS) | bullseye | 3.2.3-4+deb11u1 | fixed |
| bullseye (security) | 3.2.3-4+deb11u3 | fixed | |
| bookworm, bookworm (security) | 3.2.7-1+deb12u2 | fixed | |
| sid, trixie | 3.4.1+ds1-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| rsync | source | wheezy | 3.0.9-4+deb7u1 | DLA-1218-1 | ||
| rsync | source | jessie | 3.1.1-3+deb8u1 | DSA-4068-1 | ||
| rsync | source | stretch | 3.1.2-1+deb9u1 | DSA-4068-1 | ||
| rsync | source | (unstable) | 3.1.2-2.1 | 883665 |
https://git.samba.org/?p=rsync.git;a=commit;h=5509597decdbd7b91994210f700329d8a35e70a1
https://git.samba.org/?p=rsync.git;a=commit;h=70aeb5fddd1b2f8e143276f8d5a085db16c593b9