Description
sudo before version 1.8.18p1 is vulnerable to a bypass in the sudo noexec restriction if application run via sudo executed wordexp() C library function with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to execute arbitrary commands with elevated privileges.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
[UNKNOWN] sudo
sudo 1.8.18p1affected
References
- https://www.sudo.ws/alerts/noexec_wordexp.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2872.html ↗
- http://www.securityfocus.com/bid/95778 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7076 ↗
- https://security.netapp.com/advisory/ntap-20181127-0002/ ↗
- https://usn.ubuntu.com/3968-1/ ↗
- https://usn.ubuntu.com/3968-3/ ↗