CVEvulnerability
CVE-2026-45813
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-24
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-191, CWE-787
Description
Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service.
Improper validation when parsing BASS service "Add Source" and "Modify Source" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read.
This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.
This issue affects Apache NimBLE: through 1.9.0.
Users are recommended to upgrade to version 1.10.0, which fixes the issue.
Affected configurations
• apache nimble (< 1.10.0)
Related
References
- https://github.com/apache/mynewt-nimble/pull/2232 Issue Tracking, Patch
- https://lists.apache.org/thread/vc1ny73w243z5wr6t0y10gc6t2c9cytw Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/24/13 Mailing List, Third Party Advisory