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Vulnerability Details : CVE-2017-1000367

Todd Miller's sudo version 1.8.20 and earlier is vulnerable to an input validation (embedded spaces) in the get_process_ttyname() function resulting in information disclosure and command execution.
Publish Date : 2017-06-05 Last Update Date : 2017-06-09
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- CVSS Scores & Vulnerability Types

CVSS Score
6.9
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:1382: sudo security update (Important) oval:com.redhat.rhsa:def:20171382 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2017-1000367

# Product Type Vendor Product Version Update Edition Language
1 Application Todd Miller Sudo 1.8.20 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Todd Miller Sudo 1

- References For CVE-2017-1000367

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/
FEDORA FEDORA-2017-54580efa82
https://security.gentoo.org/glsa/201705-15
GENTOO GLSA-201705-15
https://www.sudo.ws/alerts/linux_tty.html CONFIRM
https://access.redhat.com/errata/RHSA-2017:1381
REDHAT RHSA-2017:1381
http://www.ubuntu.com/usn/USN-3304-1
UBUNTU USN-3304-1
http://www.securitytracker.com/id/1038582
SECTRACK 1038582
http://www.securityfocus.com/bid/98745
BID 98745 Sudo '/src/ttyname.c' Local Privilege Escalation Vulnerability Release Date:2017-06-21
http://www.debian.org/security/2017/dsa-3867
DEBIAN DSA-3867
http://www.openwall.com/lists/oss-security/2017/05/30/16
MLIST [oss-security] 20170530 Qualys Security Advisory - CVE-2017-1000367 in Sudo's get_process_ttyname() for Linux
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html
SUSE SUSE-SU-2017:1446
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.html
SUSE SUSE-SU-2017:1450
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.html
SUSE openSUSE-SU-2017:1455
http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html
http://seclists.org/fulldisclosure/2017/Jun/3
FULLDISC 20170602 Qualys Security Advisory - CVE-2017-1000367 in Sudo's get_process_ttyname() for Linux

- Metasploit Modules Related To CVE-2017-1000367

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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