VULNERABILITY INTELLIGENCE

CVE-2024-56433

CVSS score3.6 LOW
EPSS probability0.43%
CISA KEVNot currently listed
Published2024-12-26
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Description

shadow-utils (aka shadow) 4.4 through 4.17.0 establishes a default /etc/subuid behavior (e.g., uid 100000 through 165535 for the first user account) that can realistically conflict with the uids of users defined on locally administered networks, potentially leading to account takeover, e.g., by leveraging newuidmap for access to an NFS home directory (or same-host resources in the case of remote logins by these local network users). NOTE: it may also be argued that system administrators should not have assigned uids, within local networks, that are within the range that can occur in /etc/subuid.

Weakness classification

  • cve@mitre.org: CWE-1188

Primary references