Description
Malformed SPI in response for eswifi can corrupt kernel memory. Zephyr versions >= 1.14.2, >= 2.3.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2mhr
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2mhr
Scores
CVSS v3
7.0
EPSS
0.0005
EPSS Percentile
15.9%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Details
CWE
CWE-122
CWE-787
Status
published
Products (1)
zephyrproject/zephyr
< 1.14.2
Published
May 25, 2021
Tracked Since
Feb 18, 2026