CVE-2025-32463

Publication date 30 June 2025

Last updated 2 July 2025


Ubuntu priority

Cvss 3 Severity Score

9.3 · Critical

Score breakdown

Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option.

Why is this CVE high priority?

Allows local privilege escalation

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
sudo 25.04 plucky
Fixed 1.9.16p2-1ubuntu1.1
24.10 oracular
Fixed 1.9.15p5-3ubuntu5.24.10.1
24.04 LTS noble
Fixed 1.9.15p5-3ubuntu5.24.04.1
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Severity score breakdown

Parameter Value
Base score 9.3 · Critical
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Scope Changed
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references