Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver
CVE-2023-4263

7.6HIGH

Key Information:

Vendor

Zephyrproject-rtos

Status
Zephyr
Vendor
CVE Published:
13 October 2023

What is CVE-2023-4263?

A potential buffer overflow vulnerability exists within the Zephyr IEEE 802.15.4 nRF driver. This could allow an attacker to exploit the driver, potentially leading to arbitrary code execution or denial of service on affected systems. Developers and system administrators should promptly assess their environments and apply necessary patches or mitigations to safeguard their applications from exploitation.

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Affected Version(s)

Zephyr 0 <= 3.4

References

https://github.com/zephyrproject-rtos/zephyr/security/adv...
http://www.openwall.com/lists/oss-security/2023/11/07/1
http://seclists.org/fulldisclosure/2023/Nov/1

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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