CVE-2025-53477highCWE-476

Apache Mynewt NimBLE: NULL Pointer Dereference in NimBLE host HCI layer

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.5epss 0.8%

probabilidad de explotación

0.8%top 46% de las CVE

explotación observada

noninguna fuente lo reporta

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Productos afectados

Apache Software Foundation · Apache Mynewt NimBLE

Referencias

https://github.com/apache/mynewt-nimble/commit/0caf9baeb271ede85fcc5237ab87ddbf938600da https://github.com/apache/mynewt-nimble/commit/3160b8c4c7ff8db4e0f9badcdf7df684b151e077 https://lists.apache.org/thread/1dxthc132hwm2tzvjblrtnschcsbw2vo http://www.openwall.com/lists/oss-security/2026/01/08/3