It was found that the original fix for CVE-2017-1000367 was incomplete. A flaw was found in the way sudo parsed tty information from the process status file in the proc filesystem. A local user with privileges to execute commands via sudo could use this flaw to escalate their privileges to root.
CVSS3 Base Score 7.3
Related CVEs: CVE-2017-1000367
Fixed in latest Unitrends security update with
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