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.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2017-1000367
Probability of exploitation activity in the next 30 days: 0.21%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 58 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-1000367
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
[email protected] |
|
6.4
|
MEDIUM | CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.5
|
5.9
|
[email protected] |
CWE ids for CVE-2017-1000367
-
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.Assigned by: [email protected] (Primary)
References for CVE-2017-1000367
-
https://lists.fedoraproject.org/archives/list/[email protected]/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/
Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.html
Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:1382
Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:1381
Third Party Advisory
-
http://seclists.org/fulldisclosure/2017/Jun/3
Mailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/201705-15
Third Party Advisory
-
http://www.securitytracker.com/id/1038582
Exploit;Third Party Advisory;VDB Entry
-
http://www.openwall.com/lists/oss-security/2017/05/30/16
Exploit;Mailing List;Third Party Advisory
-
https://www.exploit-db.com/exploits/42183/
Third Party Advisory;VDB Entry
-
http://www.openwall.com/lists/oss-security/2022/12/22/5
-
http://www.ubuntu.com/usn/USN-3304-1
Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.html
Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.html
Third Party Advisory
-
https://www.sudo.ws/alerts/linux_tty.html
Vendor Advisory
-
http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html
Exploit;Third Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/98745
Third Party Advisory;VDB Entry
-
http://www.openwall.com/lists/oss-security/2022/12/22/6
-
http://www.debian.org/security/2017/dsa-3867
Third Party Advisory
Products affected by CVE-2017-1000367
- cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*