CVE-2023-4949

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119CWE-190CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Nov 10, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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