9.8

CVE-2022-3806

Exploit

Bluetooth HCI Error Handling Double Free

Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zephyrproject ≫ Zephyr Version <= 3.2.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.01% 0.584
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADP 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w525-fm68-ppq3
Third Party Advisory
Exploit