CVE-2020-10062

· CRITICALModified

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CVSS v3.1

9.0

EPSS

2.88%

Published

Jun 5, 2020

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Description

An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

CVSS Vector

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

Weaknesses (CWE)

CWE-193CWE-193

Affected Products (1)

zephyrproject · zephyrvulnerable

References (8)

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062

Vendor Advisory

https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4

PatchThird Party Advisory

https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment

Third Party Advisory

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84

Third Party Advisory

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062

Vendor Advisory

https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4

PatchThird Party Advisory

https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment

Third Party Advisory

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84

Third Party Advisory

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