CVE-2020-10023: Shell Subsystem Contains a Buffer Overflow Vulnerability In shell_spaces_trim
First published: Fri May 01 2020(Updated: )
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.
Credit: vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyrproject Zephyr | =1.14.1 | |
| Zephyrproject Zephyr | =2.1.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10023
- 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://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/softwarecombine
- agent/remedy
- agent/title
- agent/tags
- agent/description
- agent/first-publish-date
- agent/author
- agent/event
- vendor/zephyrproject
- canonical/zephyrproject zephyr
- version/zephyrproject zephyr/1.14.1
- version/zephyrproject zephyr/2.1.0