CVE-2022-33967

Published Jul 20, 2022 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4150-1 u-boot security update
EUVD EUVD EUVD-2022-37003 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.
Ubuntu USN Ubuntu USN USN-5764-1 U-Boot vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00386}

epss

{'score': 0.00416}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Nov 3, 2025, 7:27 PM
Reserved
Jun 29, 2022, 12:00 AM
Status
Modified
Published
Jul 20, 2022, 7:15 AM
Modified
Jun 17, 2026, 4:49 AM