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409
VMScore

CVE-2020-10023

Published: 11/05/2020 Updated: 05/06/2020
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.8 | Impact Score: 5.9 | Exploitability Score: 0.9
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.

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zephyrproject zephyr 1.14.1

zephyrproject zephyr 2.1.0

References

CWE-120https://github.com/zephyrproject-rtos/zephyr/pull/23646https://github.com/zephyrproject-rtos/zephyr/pull/23304https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29https://github.com/zephyrproject-rtos/zephyr/pull/23649https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10023https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400CVE-2023-7252CVE-2024-21111denial of serviceCVE-2024-29661CVE-2024-22856remote attackersencryptionCVE-2023-38299
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