CVE-2024-45782

HIGH

7.8

Descricao

A flaw was found in the HFS filesystem. When reading an HFS volume's name at grub_fs_mount(), the HFS filesystem driver performs a strcpy() using the user-provided volume name as input without properly validating the volume name's length. This issue may read to a heap-based out-of-bounds writer, impacting grub's sensitive data integrity and eventually leading to a secure boot protection bypass.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/3/2025

Ultima modificacao3/25/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

gnu:grub2redhat:enterprise_linuxredhat:openshift_container_platform

Fraquezas (CWE)

CWE-787CWE-787

Referencias

https://access.redhat.com/security/cve/CVE-2024-45782(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2345858(secalert@redhat.com)

Correlacoes IOC

Sem correlacoes registradas

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