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

CVE-2022-3806

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

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

CRITICAL · CVSS 9.8 EPSS 0.00411
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-415Double Free
CWE-415Double Free
▤

Affected Products & Versions

1
zephyrproject zephyr<= 3.2.0
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-w525-fm68-ppq3github.com
▣

Scoring & Timeline

9.8
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 NVD25 Jan 2023 · 02:01 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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