CVEs-PoC/2020/CVE-2020-10060.md

CVE-2020-10060

Description

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.

POC

Reference

• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37

Github

No PoCs found on GitHub currently.