Vulnerability Details CVE-2020-10058
Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 24.6%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.6
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10058
- https://github.com/zephyrproject-rtos/zephyr/pull/23308
- https://github.com/zephyrproject-rtos/zephyr/pull/23748
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10058
- https://github.com/zephyrproject-rtos/zephyr/pull/23308
- https://github.com/zephyrproject-rtos/zephyr/pull/23748
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34
Products affected by CVE-2020-10058
-
cpe:2.3:o:zephyrproject:zephyr:2.1.0