CVE-2017-1000367

Published: Jun 5, 2017Modified: May 13, 2026

6.4

Vector

CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.5 / Impact: 5.9

Source: NVD

Description

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.

Affected (1)

Products: Sudo Project: Sudo

Sudo Project

1 product

Sudo

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Sudo Project Sudo	Up to 1.8.20

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (36)

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html

Source: cve@mitre.org

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.html

Source: cve@mitre.org

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.html

Source: cve@mitre.org

Third Party Advisory

http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html

Source: cve@mitre.org

ExploitThird Party AdvisoryVDB Entry

http://seclists.org/fulldisclosure/2017/Jun/3

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://www.debian.org/security/2017/dsa-3867

Source: cve@mitre.org

Third Party Advisory

http://www.openwall.com/lists/oss-security/2017/05/30/16

Source: cve@mitre.org

ExploitMailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2022/12/22/5

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2022/12/22/6

Source: cve@mitre.org

http://www.securityfocus.com/bid/98745

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1038582

Source: cve@mitre.org

ExploitThird Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-3304-1

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2017:1381

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2017:1382

Source: cve@mitre.org

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/

Source: cve@mitre.org

https://security.gentoo.org/glsa/201705-15

Source: cve@mitre.org

Third Party Advisory

https://www.exploit-db.com/exploits/42183/

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

https://www.sudo.ws/alerts/linux_tty.html

Source: cve@mitre.org

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html