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Critical severity9.6NVD Advisory· Published Jan 19, 2023· Updated Jun 17, 2026

CVE-2023-0397

CVE-2023-0397

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Zephyrproject Rtos/Zephyr3 versions
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*range: <=3.2.0
- (no CPE)
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wc2h-h868-q7hjnvdExploitThird Party Advisory

News mentions

0

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