CVE-2017-17433

low

Description

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.

References

https://www.debian.org/security/2017/dsa-4068

https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html

https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51

https://bugzilla.redhat.com/show_bug.cgi?id=1522874#c4

http://security.cucumberlinux.com/security/details.php?id=169

Details

Source: Mitre, NVD

Published: 2017-12-06

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 3.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Low