CVE-2020-10021 HIGH

CVE-2020-10021: Out-of-bounds write in USB Mass Storage with unaligned sizes

Vendor Zephyrproject-Rtos
Product zephyr
Weakness CWE-787
Published May 11, 2020
Last update September 17, 2024

CVSS base score

8.1/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Out-of-bounds Write in the USB Mass Storage memoryWrite handler with unaligned Sizes See NCC-ZEP-024, NCC-ZEP-025, NCC-ZEP-026 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

Key dates

02Disclosure timeline

May 11, 2020 CVE published
September 17, 2024 Record updated