Vulnerability CVE-2018-5764
Published: 2018-01-17   Modified: 2018-01-18

Description:
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.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Samba -> Rsync 
Debian -> Debian linux 
Canonical -> Ubuntu linux 

 References:
http://www.securityfocus.com/bid/102803
http://www.securitytracker.com/id/1040276
https://download.samba.org/pub/rsync/src-previews/rsync-3.1.3pre1-NEWS
https://git.samba.org/rsync.git/?p=rsync.git;a=commit;h=7706303828fcde524222babb2833864a4bd09e07
https://lists.debian.org/debian-lts-announce/2018/01/msg00021.html
https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html
https://security.gentoo.org/glsa/201805-04
https://usn.ubuntu.com/3543-1/
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