Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zephyrproject | Zephyr | 2.1.0 |
Related Weaknesses (CWE)
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100
- https://github.com/zephyrproject-rtos/zephyr/pull/23308PatchThird Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23748PatchThird Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34Third Party Advisory
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100
- https://github.com/zephyrproject-rtos/zephyr/pull/23308PatchThird Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23748PatchThird Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34Third Party Advisory
FAQ
What is CVE-2020-10058?
CVE-2020-10058 is a vulnerability with a CVSS score of 7.8 (HIGH). 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: zep...
How severe is CVE-2020-10058?
CVE-2020-10058 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-10058?
Check the references section above for vendor advisories and patch information. Affected products include: Zephyrproject Zephyr.