CVE-2023-40548

Public on 2024-01-24
Modified on 2024-02-10
Description
shim: Interger overflow leads to heap buffer overflow in verify_sbat_section on 32-bits systems
Severity
Medium severity
Medium
CVSS v3 Base Score
4.9
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core shim Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 4.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD CVSSv3 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H