CVE Vulnerabilities

CVE-2024-44132

Improper Link Resolution Before File Access ('Link Following')

Published: Sep 17, 2024 | Modified: Dec 12, 2024
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sequoia 15. An app may be able to break out of its sandbox.

Weakness

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Affected Software

Name Vendor Start Version End Version
Macos Apple * 15.0 (excluding)

Potential Mitigations

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.

References