Vulnerability · Published May 24, 2021 · Assigned by zephyr

CVE-2020-10066Incorrect Error Handling in Bluetooth HCI core

Low 2.5

In plain English

A low-severity null pointer dereference in zephyr from zephyrproject-rtos. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)2.5Low
Exploit odds (30 days)0.2%top 89.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Incorrect Error Handling in Bluetooth HCI core. Zephyr versions >= v1.14.2, >= v2.2.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr

Affected products (as reported)

VendorProductVersions
zephyrproject-rtos zephyr v1.14.2 – before unspecifiedv2.2.0 – before unspecified

Weakness: CWE-476 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

References