CVEvulnerability

CVE-2023-40551

5.1 MEDIUM Published 2024-01-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-01-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
CVSS 3.1 ([email protected])
5.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
Weaknesses
CWE-125

Description

A flaw was found in the MZ binary format in Shim. An out-of-bounds read may occur, leading to a crash or possible exposure of sensitive data during the system's boot phase.

Affected configurations

• redhat shim (< 15.8) • fedoraproject fedora 39 • redhat enterprise linux 8.0 • redhat enterprise linux 9.0

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References