Description

Out-of-bounds Read vulnerability in Apache NimBLE HCI H4 driver. Specially crafted HCI event could lead to invalid memory read in H4 driver. This issue affects Apache NimBLE: through 1.8.  This issue requires a broken or bogus Bluetooth controller and thus severity is considered low. Users are recommended to upgrade to version 1.9, which fixes the issue.

Related CPE's

a

apache

nimble

Vulnerable

References

https://github.com/apache/mynewt-nimble/commit/b973df0c6cf7b30efbf8eb2cafdc1ee843464b76

Patch

https://lists.apache.org/thread/32sm0944dyod4sdql77stgyw9xb2msc0

Mailing ListVendor Advisory

http://www.openwall.com/lists/oss-security/2026/01/08/2

Mailing ListThird Party Advisory

Weaknesses

[email protected]

Secondary
CWE-125

CVSS impact metrics

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

3.1 · Low

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-10T10:15:50.493Z

4 days ago

Last modified

2026-01-14T17:38:48.897Z

2 hours ago