Description
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.
Metrics
CVSS 3.0 8.2/10
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/98838Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1574Third Party Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10205Third Party Advisory
- https://security.gentoo.org/glsa/201710-04Third Party Advisory
- https://usn.ubuntu.com/3968-1/
- https://usn.ubuntu.com/3968-2/
- https://www.sudo.ws/alerts/linux_tty.htmlVendor Advisory
- http://www.securityfocus.com/bid/98838Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1574Third Party Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10205Third Party Advisory
- https://security.gentoo.org/glsa/201710-04Third Party Advisory
- https://usn.ubuntu.com/3968-1/
- https://usn.ubuntu.com/3968-2/
- https://www.sudo.ws/alerts/linux_tty.htmlVendor Advisory
Timeline
- Published
- Jun 5, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified