Vulnerability Database

296,720

Total vulnerabilities in the database

CVE-2023-4693

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.

  • Published: Oct 25, 2023
  • Updated: Nov 2, 2023
  • CVE: CVE-2023-4693
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.6
  • AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWEs:

Software From Fixed in
redhat / enterprise_linux 8.0 8.0.x
redhat / enterprise_linux 9.0 9.0.x
gnu / grub2 - 2.12