CVE-2020-13600

Malformed SPI in response for eswifi can corrupt kernel memory

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

Categories

7.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory github.com
Affected: zephyrproject-rtos zephyr
Published at:
Updated at:

References

Link Tags
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2mhr third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-13600?
CVE-2020-13600 has been scored as a high severity vulnerability.
How to fix CVE-2020-13600?
To fix CVE-2020-13600, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13600 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-13600 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-13600?
CVE-2020-13600 affects zephyrproject-rtos zephyr.
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