Vulnerability Details : CVE-2017-1000368
Todd Miller's sudo version 1.8.20p1 and earlier is vulnerable to an input validation (embedded newlines) in the get_process_ttyname() function resulting in information disclosure and command execution.
Vulnerability category: Input validationInformation leak
Products affected by CVE-2017-1000368
- cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*
- cpe:2.3:a:sudo_project:sudo:1.8.20:p1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000368
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000368
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
8.2
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
1.5
|
6.0
|
NIST |
CWE ids for CVE-2017-1000368
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000368
-
https://usn.ubuntu.com/3968-2/
USN-3968-2: Sudo vulnerability | Ubuntu security notices
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https://security.gentoo.org/glsa/201710-04
sudo: Privilege escalation (GLSA 201710-04) — Gentoo securityThird Party Advisory
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http://www.securityfocus.com/bid/98838
Sudo CVE-2017-1000368 Incomplete Fix Local Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
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https://access.redhat.com/errata/RHSA-2017:1574
RHSA-2017:1574 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://kc.mcafee.com/corporate/index?page=content&id=SB10205
McAfee Security Bulletin - Web Gateway update fixes vulnerabilities CVE-2012-6706, CVE-2017-1000364, CVE-2017-1000366, and CVE-2017-1000368Third Party Advisory
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https://www.sudo.ws/alerts/linux_tty.html
Potential file overwrite or tty access on LinuxVendor Advisory
-
https://usn.ubuntu.com/3968-1/
USN-3968-1: Sudo vulnerabilities | Ubuntu security notices
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