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CVE-2025-53470

Published: Jan 10, 2026

Modified: Jan 12, 2026

PUBLISHED

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.

Vendor	Product	Versions
Apache Software Foundation	Apache Mynewt NimBLE	affected `0 - <= 1.8`

Weaknesses (CWE)

References

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

patch

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

vendor-advisory

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