CVE-2020-10022: A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in…

PriorityP353critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

2.32%

81.3th percentile

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
zephyrproject-rtos	zephyr	>= 2.1.0 < unspecified	unspecified
zephyrproject-rtos	zephyr	>= 2.2.0 < unspecified	unspecified
zephyrproject	zephyr	—	—
zephyrproject	zephyr	—	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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