Medium severity6.9NVD Advisory· Published May 11, 2020· Updated Jun 17, 2026
CVE-2020-10023
CVE-2020-10023
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:zephyrproject:zephyr:1.14.1:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:zephyrproject:zephyr:1.14.1:*:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:2.1.0:*:*:*:*:*:*:*
- (no CPE)range: >=1.14.0, >=2.1.0
- (no CPE)range: 1.14.0
Patches
Vulnerability mechanics
References
5- github.com/zephyrproject-rtos/zephyr/pull/23304nvdPatchThird Party Advisory
- github.com/zephyrproject-rtos/zephyr/pull/23646nvdPatchThird Party Advisory
- github.com/zephyrproject-rtos/zephyr/pull/23649nvdPatchThird Party Advisory
- zephyrprojectsec.atlassian.net/browse/ZEPSEC-29nvdThird Party Advisory
- docs.zephyrproject.org/latest/security/vulnerabilities.htmlnvd
News mentions
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