UpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size Array
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9epss 2.3%
probabilidade de exploração
2.3%top 18% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Produtos afetados
zephyrproject-rtos · zephyrReferências
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022https://github.com/zephyrproject-rtos/zephyr/pull/24065https://github.com/zephyrproject-rtos/zephyr/pull/24066https://github.com/zephyrproject-rtos/zephyr/pull/24154https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28