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Security Database

CVE

CWE

Training

CVE-2020-10022

Published: May 11, 2020

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

Vendor	Product	Versions
zephyrproject-rtos	zephyr	affected `2.1.0 - < unspecified` affected `2.2.0 - < unspecified`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28

x_refsource_MISC

https://github.com/zephyrproject-rtos/zephyr/pull/24154

x_refsource_MISC

https://github.com/zephyrproject-rtos/zephyr/pull/24065

x_refsource_MISC

https://github.com/zephyrproject-rtos/zephyr/pull/24066

x_refsource_MISC

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022

x_refsource_MISC

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