CVSS 7.8 · High EPSS 0,22%
Kerentanan Out-of-bounds Write pada gnu grub2, redhat openshift container platform +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut redhat.com.
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| gnu | grub2 | Semua versi hingga 2.12 |
| redhat | openshift container platform | Versi 4.0 |
| redhat | enterprise linux | Versi 7.0 |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |