CVE-2022-33103

Published: Jul 1, 2022Modified: Nov 3, 2025

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir().

Affected (4)

Products: Denx: U Boot

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Denx U Boot	From 2020.10 to 2022.07
Denx U Boot	Version 2022.07 rc1
Denx U Boot	Version 2022.07 rc2
Denx U Boot	Version 2022.07 rc3

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (5)

https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/

Source: cve@mitre.org

https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/

Source: cve@mitre.org

https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/

Source: af854a3a-2127-422b-91ae-364da2661108

https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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