CVE-2017-17433 Information

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.

CVSS Vector

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

Reference

http://security.cucumberlinux.com/security/details.php?id=169 https://bugzilla.redhat.com/show_bug.cgi?id=1522874c4 https://git.samba.org/?p=rsync.git;a=commit;h=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51 https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html https://www.debian.org/security/2017/dsa-4068

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

3.7