CVE-2020-10027

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
zephyrCNA
7.8 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
zephyrprojectzephyr
1.14.0
zephyrprojectzephyr
2.1.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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
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