Package · Alpine

sudo

12 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

12 results · Feed

High 7.8

CVE-2026-96512 Public exploit

Sudo: sudo: tz environment variable allows bypass of notbefore/notafter time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Bec…

Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 10 Linux Debian Ubuntu Alpine

Sep 23, 2026
Critical 9.3

CVE-2025-32463 Exploited Public exploit EPSS 56%

Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directo…

sudo-project sudo sudo sudo Debian Ubuntu Alpine

Jun 30, 2025
KEV Sep 29, 2025
Low 2.8

CVE-2025-32462 Public exploit

Sudo before 1.9.17p1, when used with a sudoers file that specifies a host that is neither the current host nor ALL, all…

sudo-project sudo sudo sudo Debian Ubuntu Alpine

Jun 30, 2025
High 7.2

CVE-2023-27320

Sudo before 1.9.13p2 has a double free in the per-command chroot feature.

sudo sudo sudo Debian Ubuntu Alpine

Feb 28, 2023
High 7.8

CVE-2023-22809 Public exploit EPSS 55%

In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environme…

sudo sudo sudo Debian Ubuntu Alpine

Jan 18, 2023
High 7.1

CVE-2022-43995

Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bou…

sudo sudo Debian Alpine

Nov 2, 2022
High 7.8

CVE-2021-3156 Exploited Public exploit EPSS 100%

Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privileg…

sudo sudo sudo Debian Ubuntu Alpine

Jan 26, 2021
KEV Apr 6, 2022
Unscored —

CVE-2021-23240

selinux_edit_copy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and e…

sudo sudo sudo Debian Ubuntu Alpine

Jan 12, 2021
Unscored —

CVE-2021-23239

The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existe…

sudo sudo sudo Debian Ubuntu Alpine

Jan 12, 2021
Unscored —

CVE-2019-18634 Public exploit EPSS 19%

In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the…

sudo sudo sudo Debian Ubuntu Alpine

Jan 29, 2020
Unscored —

CVE-2019-14287 Public exploit EPSS 64%

In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and s…

sudo sudo sudo Debian Ubuntu Alpine

Oct 17, 2019
Unscored —

CVE-2017-1000368

Todd Miller's sudo version 1.8.20p1 and earlier is vulnerable to an input validation (embedded newlines) in the get_pro…

sudo sudo sudo Debian Ubuntu Alpine

Jun 5, 2017