L2CAP: Possible Stack based buffer overflow in le_ecred_reconf_req()
CVE-2023-5055

9.8CRITICAL

Key Information:

Vendor

zephyrproject-rtos

Status
Zephyr
Vendor
CVE Published:
21 November 2023

What is CVE-2023-5055?

A potential security vulnerability has been identified in the Zephyr RTOS affecting the handling of configuration request functions. This vulnerability may lead to unauthorized access or alterations within the system, especially if exploited. Developers and users of affected versions are advised to review security advisories for necessary mitigations and updates.

Affected Version(s)

Zephyr * <= 3.4

References

https://github.com/zephyrproject-rtos/zephyr/security/adv...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.