Vulnerability Details CVE-2017-17433
The recv_files function in receiver.c in the daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, proceeds with certain file metadata updates before checking for a filename in the daemon_filter_list data structure, which allows remote attackers to bypass intended access restrictions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.6%
CVSS Severity
CVSS v3 Score 3.7
CVSS v2 Score 4.3
References
- http://security.cucumberlinux.com/security/details.php?id=169
- https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51
- https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html
- https://www.debian.org/security/2017/dsa-4068
- https://bugzilla.redhat.com/show_bug.cgi?id=1522874#c4
- http://security.cucumberlinux.com/security/details.php?id=169
- https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51
- https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html
- https://www.debian.org/security/2017/dsa-4068
Products affected by CVE-2017-17433
-
cpe:2.3:a:samba:rsync:3.1.2
-
cpe:2.3:o:debian:debian_linux:7.0
-
cpe:2.3:o:debian:debian_linux:8.0
-
cpe:2.3:o:debian:debian_linux:9.0