CVE-2025-5791

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

06/06/2025

Last modified:

09/06/2025

Description

A flaw was found in the user&#39;s crate for Rust. This vulnerability allows privilege escalation via incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the erroneous inclusion of the root group in the access list.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x

7.10

Severity 3.x

HIGH

References to Advisories, Solutions, and Tools

https://access.redhat.com/security/cve/CVE-2025-5791
https://bugzilla.redhat.com/show_bug.cgi?id=2370001
https://crates.io/crates/users
https://github.com/ogham/rust-users/issues/44
https://rustsec.org/advisories/RUSTSEC-2025-0040.html