Vulnerability Monitor

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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.

Published

2017-06-05T14:29:00.200

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 6.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

10.0

Weaknesses

Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	sudo_project	sudo	≤ 1.8.20	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.html Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://seclists.org/fulldisclosure/2017/Jun/3 Mailing List, Third Party Advisory ([email protected])
http://www.debian.org/security/2017/dsa-3867 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2017/05/30/16 Exploit, Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2022/12/22/5 ([email protected])
http://www.openwall.com/lists/oss-security/2022/12/22/6 ([email protected])
http://www.securityfocus.com/bid/98745 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038582 Exploit, Third Party Advisory, VDB Entry ([email protected])
http://www.ubuntu.com/usn/USN-3304-1 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2017:1381 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2017:1382 Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/ ([email protected])
https://security.gentoo.org/glsa/201705-15 Third Party Advisory ([email protected])
https://www.exploit-db.com/exploits/42183/ Third Party Advisory, VDB Entry ([email protected])
https://www.sudo.ws/alerts/linux_tty.html Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2017/Jun/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-3867 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2017/05/30/16 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2022/12/22/5 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2022/12/22/6 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/98745 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038582 Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-3304-1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2017:1381 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2017:1382 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201705-15 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/42183/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.sudo.ws/alerts/linux_tty.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)