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CVE-2025-1118

Date: February 19, 2025

A flaw was found in grub2. The grub's dump command is not blocked when grub is in lockdown mode. This allows the user to read any memory information, an attacker may leverage that in order to extract signatures, salts and other sensitive information from the memory.

Severity Score

Related Resources (6)

https://seclists.org/oss-sec/2025/q1/146
https://access.redhat.com/security/cve/CVE-2025-1118
https://nvd.nist.gov/vuln/detail/CVE-2025-1118
https://access.redhat.com/errata/RHSA-2025:16154
https://bugzilla.redhat.com/show_bug.cgi?id=2346137
https://www.mend.io/vulnerability-database/CVE-2025-1118

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Trust Boundary Violation

CWE-501

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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