by Kastro
Paper/Archive/CVE-2023-0397

CVE-2023-0397

zephyrproject-rtos zephyr — DoS: Invalid Initialization in le_read_buffer_size_complete

EPSS 0.5%CVSS 9.6
critical.is priorityof 100
37
CVSS 9.6 (CNA)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 41.1.411 × 208.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_complete.

Affected

ProductAffectedFixed inSource
zephyrunspecified – v3.2–CNA

Scores by source

zephyr (CNA)9.6CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgithub.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wc2h-h868-q7hj