VULNERABILITY INTELLIGENCE

CVE-2022-33967

CVSS score7.8 HIGH
EPSS probability0.56%
CISA KEVNot currently listed
Published2022-07-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references