An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file system implementation.
2023-11-10T17:15:07.570
2024-11-21T08:36:19.817
Modified
CVSSv3.1: 8.1 (HIGH)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | gnu | grub | ≤ 0.97 | Yes |
Operating System | xen | xen | - | Yes |