Vulnerability DatabaseCVE-2023-4264
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CVE-2023-4264
Published:September 26, 2023
Updated:April 20, 2026
Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.
Related Resources (4)
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j
http://seclists.org/fulldisclosure/2023/Nov/1
http://www.openwall.com/lists/oss-security/2023/11/07/1
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html
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CVSS v4
Base Score:
5.3
Attack Vector
ADJACENT
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
LOW
CVSS v3
Base Score:
7.1
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Heap-based Buffer Overflow
CWE-122
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120
Stack-based Buffer Overflow
CWE-121
EPSS
Base Score:
0.23