by Kastro
Paper/Archive/CVE-2022-3806

CVE-2022-3806

zephyrproject-rtos zephyr — Bluetooth HCI Error Handling Double Free

EPSS 1%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 63.3.633 × 2012.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.

Affected

ProductAffectedFixed inSource
zephyrunspecified – v3.2–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgithub.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w525-fm68-ppq3