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.

CVSS v3.0 8.2 HIGH
CVSS v2.0 7.2 HIGH

8.2^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Exploitability : 1.5 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.sudo.ws/alerts/linux_tty.html	Vendor Advisory
http://www.securityfocus.com/bid/98838	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201710-04	Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10205	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1574	Third Party Advisory
https://usn.ubuntu.com/3968-1/
https://usn.ubuntu.com/3968-2/

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sudo_project:sudo:1.8.20:p1::::::
	cpe:2.3:a:sudo_project:sudo::::::::

Information

Published : 2017-06-05 09:29

Updated : 2019-05-29 12:29

NVD link : CVE-2017-1000368

Mitre link : CVE-2017-1000368

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

sudo_project

sudo

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