CVE-2020-10060: In updatehub_probe, right after JSON parsing is complete, objects\[1] is accessed from the output structure in two different places. If the JSON contained less…

PriorityP333medium6.5CVSS 3.1

AVNACLPRHUINSUCHINAH

EPSS

1.56%

72.1th percentile

In updatehub_probe, right after JSON parsing is complete, objects\[1] is accessed from the output structure in two different places. If the JSON contained less than two elements, this access would reference unitialized stack memory. This could result in a crash, denial of service, or possibly an information leak. Provided the fix in CVE-2020-10059 is applied, the attack requires compromise of the server. See NCC-ZEP-030 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
zephyrproject	zephyr	>= 2.1.0 < 2.4.0	2.4.0

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

nvdv2.05.5MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:P

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