Not rated

CVE-2025-53477 NULL Pointer Dereference vulnerability in Apache Nimble

Description

NULL Pointer Dereference vulnerability in Apache Nimble. Missing validation of HCI connection complete or HCI command TX buffer could lead to NULL pointer dereference. This issue requires disabled asserts and broken or bogus Bluetooth controller and thus severity is considered low. This issue affects Apache NimBLE: through 1.8.0. Users are recommended to upgrade to version 1.9.0, which fixes the issue.

Affected products and versions

Product	Affected versions	Fixed in
Apache Mynewt NimBLE 1.8	earliest → 1.8.0	No fix stated

References

github.com github.com
github.com github.com
lists.apache.org lists.apache.org

Timeline

Published January 10, 2026
Last modified January 12, 2026

The 4 CVEs of Apache Mynewt NimBLE →

CVE-2025-52435 J2EE Misconfiguration: Data Transmission Without Encryption vulnerability in Apache NimBLE Not rated CVE-2025-53470 Out-of-bounds Read vulnerability in Apache NimBLE HCI H4 driver Not rated CVE-2025-62235 Authentication Bypass by Spoofing vulnerability in Apache NimBLE Not rated

Track this CVE

CVE-2025-53477 NULL Pointer Dereference vulnerability in Apache Nimble

Description

Affected products and versions

References

Timeline

Other CVEs of Apache Mynewt NimBLE