NVD Vulnerability Detail
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CVE-2023-40551
Summary

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.

Publication Date Jan. 30, 2024, 2:15 a.m.
Registration Date Jan. 30, 2024, 10 a.m.
Last Update Nov. 21, 2024, 5:19 p.m.
CVSS3.1 : MEDIUM
スコア 5.1
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
攻撃元区分(AV) ローカル
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 高
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) 低
完全性への影響(I) なし
可用性への影響(A) 高
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:redhat:shim:*:*:*:*:*:*:*:* 15.8
Configuration2 or higher or less more than less than
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List