PT-2021-9139 · Zephyr · Zephyr

Stuart Steffen · Published 2021-05-24 · Updated 2021-05-27 · CVE-2020-10066

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Zephyr versions >= v1.14.2, >= v2.2.0

Description The issue is related to incorrect error handling in the Bluetooth HCI core, which contains a NULL Pointer Dereference.

Recommendations For Zephyr versions >= v1.14.2, >= v2.2.0, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2020-10066

GHSA-GC66-XFRC-24QR

Affected Products

Zephyr

References · 3

• http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr · Patch
• https://osv.dev/vulnerability/CVE-2020-10066 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10066 · Security Note