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CVE-2024-45778

Date: March 3, 2025

A flaw was found in grub2. There's a stack overflow when reading a BFS file system. A crafted BFS filesystem may lead to a uncontrolled loop causing grub2 to crash

Severity Score

Related Resources (5)

https://access.redhat.com/security/cve/CVE-2024-45778
https://seclists.org/oss-sec/2025/q1/146
https://bugzilla.redhat.com/show_bug.cgi?id=2345640
https://nvd.nist.gov/vuln/detail/CVE-2024-45778
https://www.mend.io/vulnerability-database/CVE-2024-45778

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

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

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