Vulnerability Details : CVE-2018-5764
The parse_arguments function in options.c in rsyncd in rsync before 3.1.3 does not prevent multiple --protect-args uses, which allows remote attackers to bypass an argument-sanitization protection mechanism.
Products affected by CVE-2018-5764
- 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:*:*:*:*:*:*:*
- cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-5764
0.47%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5764
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
References for CVE-2018-5764
-
https://lists.debian.org/debian-lts-announce/2021/11/msg00028.html
[SECURITY] [DLA 2833-1] rsync security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html
[SECURITY] [DLA 1725-1] rsync security updateMailing List;Third Party Advisory
-
http://www.securitytracker.com/id/1040276
Rsync parse_arguments() Lets Remote Users Bypass Argument Sanitization Restrictions on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/102803
rsync 'options.c' Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://usn.ubuntu.com/3543-1/
USN-3543-1: rsync vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://download.samba.org/pub/rsync/src-previews/rsync-3.1.3pre1-NEWS
Release Notes;Vendor Advisory
-
https://security.gentoo.org/glsa/201805-04
rsync: Arbitrary command execution (GLSA 201805-04) — Gentoo securityThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/01/msg00021.html
[SECURITY] [DLA 1247-1] rsync security updateMailing List;Third Party Advisory
-
https://git.samba.org/rsync.git/?p=rsync.git;a=commit;h=7706303828fcde524222babb2833864a4bd09e07
git.samba.org - rsync.git/commitPatch;Vendor Advisory
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