Home/CVE/A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_co
CVE

CVE-2023-0397

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

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

CRITICAL · CVSS 9.6 EPSS 0.00091
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-665Improper Initialization
CWE-703Improper Check or Handling of Exceptional Conditions
▤

Affected Products & Versions

1
zephyrproject zephyr<= 3.2.0
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-wc2h-h868-q7hjgithub.com
▣

Scoring & Timeline

9.6
CRITICAL · CVSS v3.1 · vulnerabilities@zephyrproject.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Jan 2023 · 06:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
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