CVE-2016-7076
sudo: noexec bypass via wordexp()
Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · October 26, 2016
Updated · June 30, 2026
Description
It was discovered that the sudo noexec restriction could have been bypassed 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.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 6.4CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 · 6.6AV:L/AC:M/Au:S/C:C/I:C/A:C
CWE-184 · Incomplete List of Disallowed Inputs