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.

CVSS v3.0 3.7 LOW
CVSS v2.0 4.3 MEDIUM

3.7^/10

CVSS v3.0 : LOW

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

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Configuration 2 (hide)

cpe:2.3:a:samba:rsync:3.1.2:*:*:*:*:*:*:*

Information

Published : 2017-12-05 19:29

Updated : 2019-10-02 17:03

NVD link : CVE-2017-17433

Mitre link : CVE-2017-17433

JSON object : View

CWE

CWE-862

Missing Authorization

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Products Affected

debian

debian_linux

samba

rsync

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