CVE-2023-0396 - Buffer Overreads in Bluetooth HCI

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MEDIUM

Buffer Overreads in Bluetooth HCI

Published Jan 19, 2023

6.8

MEDIUM

CVSS 3.1

EPSS 0.43%

Description

A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.

Affected products

Vendor Zephyrproject-Rtos Product Zephyr Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <=v3.2

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Zephyrproject-Rtos

Zephyr

n/a

Version	Status	Constraints
unspecified	affected	<=v3.2

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-125

Out-of-bounds Read

CWE-126

References (1)

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3
ExploitThird Party Advisory

Link	Providers	Tags
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3		ExploitThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner zephyr

Published Jan 19, 2023

Updated Apr 3, 2025

Reserved Jan 19, 2023

Link CVE-2023-0396

CISA Vulnrichment

Updated Apr 2, 2025

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2023-0396

Red Hat

Severity n/a

Public date n/a

Links CVE-2023-0396