Vulnerability in OpenBSD 6.6: Logic Error in su/su.c Allows Local Users to Achieve Any Login Class

CVE-2019-19519 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In OpenBSD 6.6, local users can use the su -L option to achieve any login class (often excluding root) because there is a logic error in the main function in su/su.c.

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