CVE-2020-10023
6.9
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| zephyrproject-rtos | zephyr | 1.14.0 < unspecified | affected |
| zephyrproject-rtos | zephyr | 2.1.0 < unspecified | affected |
Weaknesses
- CWE-120: CWE-120 Buffer Overflow
ADP Enrichment
CVE Program Container
Additional References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29
- https://github.com/zephyrproject-rtos/zephyr/pull/23304
- https://github.com/zephyrproject-rtos/zephyr/pull/23646
- https://github.com/zephyrproject-rtos/zephyr/pull/23649
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10023
References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29
- https://github.com/zephyrproject-rtos/zephyr/pull/23304
- https://github.com/zephyrproject-rtos/zephyr/pull/23646
- https://github.com/zephyrproject-rtos/zephyr/pull/23649
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10023
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