CVE-2020-10023CWE-120

Shell Subsystem Contains a Buffer Overflow Vulnerability In shell_spaces_trim

Medium · published May 11, 2020

CVSS v3.1
6.9
EPSS
0%
Percentile
40.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.9 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00474 · 40.0th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2020-05-11T22:26Z
EPSS history
Timeline
  • 11 MAY 22:26Z
    Shell Subsystem Contains a Buffer Overflow Vulnerability In shell_spaces_trim
    cvelistv5