CVE-2020-10062criticalCWE-193

Packet length decoding error in MQTT

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9epss 2.9%

probabilidade de exploração

2.9%top 15% das CVEs

exploração observada

nãonenhuma fonte reporta

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

Produtos afetados

zephyrproject-rtos · zephyr

Referências

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062 https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4 https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84