VDB
DEBIAN-CVE-2023-4693
DEBIAN-CVE-2023-4693
PUBLISHED
CVSS 4.599999904632568 MEDIUM
An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to be leaked, presenting a high Confidentiality risk.
Risk Scores
CVSS v3.1
4.599999904632568
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | grub2 | 2.06-3~deb10u2, 2.06-3~deb10u3, 2.06-3~deb11u1 |
| Debian:13 | grub2 | 0, 0, 0 |
| Debian:14 | grub2 | 0, 0, 0 |
| Debian:12 | grub2 | 0, 2.06-13, 0 |
Timeline
- Oct 25, 2023 CVE Published
- Apr 28, 2026 CVE Updated