← back
CVE-2020-10023

Shell Subsystem Contains a Buffer Overflow Vulnerability In shell_spaces_trim

CVSS 6.9 MEDIUMEPSS 0.5%CWE-120
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.9EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
11 May 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Affected products
zephyrproject-rtos · zephyr

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10023https://github.com/zephyrproject-rtos/zephyr/pull/23304https://github.com/zephyrproject-rtos/zephyr/pull/23646https://github.com/zephyrproject-rtos/zephyr/pull/23649https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29