CVE-2022-33967

2022-07-2007:15:08

Google

osv.dev

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

59.0%

JSON

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.

CPENameOperatorVersion
u-booteq2016.07-rc2
u-booteqU-Boot-0_2_0
u-booteq2012.07
u-booteq2021.01-rc1
u-booteqU-Boot-1_0_1
u-booteq2021.01
u-booteqU-Boot-0_4_1
u-booteq2011.12-rc3
u-booteqLABEL_2003_10_06_2355
u-booteqLABEL_2003_03_06_0200

Name	Operator	Version
u-boot	eq	2016.07-rc2
u-boot	eq	U-Boot-0_2_0
u-boot	eq	2012.07
u-boot	eq	2021.01-rc1
u-boot	eq	U-Boot-1_0_1
u-boot	eq	2021.01
u-boot	eq	U-Boot-0_4_1
u-boot	eq	2011.12-rc3
u-boot	eq	LABEL_2003_10_06_2355
u-boot	eq	LABEL_2003_03_06_0200