CVE-2020-10058

Multiple Syscalls In kscan Subsystem Performs No Argument Validation

CVSS 7.8 HIGHEPSS 0.4%CWE-20

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

11 May 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

zephyrproject-rtos · zephyr

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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