CVE-2025-32022 MEDIUM

CVE-2025-32022: Finit has heap based buffer overwrite in urandom.so plugin

Vendor Troglobit
Product finit
Weakness CWE-787
Published May 6, 2025
Last update May 6, 2025

CVSS base score

4.6/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction Required
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Finit provides fast init for Linux systems. Finit's urandom plugin has a heap buffer overwrite vulnerability at boot which leads to it overwriting other parts of the heap, possibly causing random instabilities and undefined behavior. The urandom plugin is enabled by default, so this bug affects everyone using Finit 4.2 or later that do not explicitly disable the plugin at build time. This bug is fixed in Finit 4.12. Those who cannot upgrade or backport the fix to urandom.c are strongly recommended to disable the plugin in the call to the `configure` script.

Key dates

02Disclosure timeline

May 6, 2025 CVE published
May 6, 2025 Record updated