CVE-2020-10027highCWE-697

ARC Platform Uses Signed Integer Comparison When Validating Syscall Numbers

21Vexday Risk Score

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

ssvc Trackcvss 7.8epss 0.7%

probabilidade de exploração

0.7%top 51% das CVEs

exploração observada

nãonenhuma fonte reporta

An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.

CVSS:3.1/AV:L/AC:H/PR:L/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-2020-10027 https://github.com/zephyrproject-rtos/zephyr/pull/23328 https://github.com/zephyrproject-rtos/zephyr/pull/23499 https://github.com/zephyrproject-rtos/zephyr/pull/23500 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-35