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CVE-2017-17433

Good to know:

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Date: December 5, 2017

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.

Language: C

Severity Score

Related Resources (11)

https://www.debian.org/security/2017/dsa-4068
https://bugzilla.redhat.com/show_bug.cgi?id=1522874#c4
https://nvd.nist.gov/vuln/detail/CVE-2017-17433
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-17433
https://access.redhat.com/security/cve/CVE-2017-17433
http://security.cucumberlinux.com/security/details.php?id=169
https://security.alpinelinux.org/vuln/CVE-2017-17433
https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=3e06d40029cfdce9d0f73d87cfd4edaf54be9c51
https://security-tracker.debian.org/tracker/CVE-2017-17433
https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html
https://www.mend.io/vulnerability-database/CVE-2017-17433

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Missing Authorization

CWE-862

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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