Home/CVE/An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, le
CVE

CVE-2023-4424

An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, le

An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, leading to DoS or potential RCE on the victim BLE device.

HIGH · CVSS 8.3 EPSS 0.00135
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

1
zephyrproject zephyr<= 3.4.0
▣

Scoring & Timeline

8.3
HIGH · 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 NVD21 Nov 2023 · 07:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j4qm-xgpf-qjw3Third Party Advisory
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