VYPR
← All advisories
High severity7.5OSV Advisory· Published Jan 10, 2026· Updated Jun 17, 2026

CVE-2025-53477

CVE-2025-53477

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Apache/NimBLEllm-fuzzy2 versions
    <=1.8.0+ 1 more
    • (no CPE)range: <=1.8.0
    • cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*range: <1.9.0
  • Apache/Mynewt NimbleOSV
    Range: nimble_1_5_0_rc1_tag, nimble_1_5_0_tag, nimble_1_6_0_rc1_tag, …

Patches

Vulnerability mechanics

References

4

News mentions

0

No linked articles in our index yet.