Vulnerability Description
SimpleBLE is a cross-platform library and bindings for Bluetooth Low Energy (BLE). Prior to version 0.14.0, there are multiple stack-based buffer overflow vulnerabilities in SimpleBLE. There is a stack overflow vulnerability in the dongl backend’s Protocol::simpleble_write function (local, caller-controlled input). A stack overflow vulnerability when processing manufacturer-specific data in BLE advertisements (remote, no pairing or connection required). Lastly, a stack overflow vulnerability when processing service data in BLE advertisements (remote, no pairing or connection required). This issue has been patched in version 0.14.0.
Related Weaknesses (CWE)
References
- https://github.com/simpleble/simpleble/commit/1501d59d76a4280268372afb1b157bf6ca
- https://github.com/simpleble/simpleble/pull/466
- https://github.com/simpleble/simpleble/releases/tag/v0.14.0
- https://github.com/simpleble/simpleble/security/advisories/GHSA-8h89-q8m2-c8fp
FAQ
What is CVE-2026-44634?
CVE-2026-44634 is a documented vulnerability. SimpleBLE is a cross-platform library and bindings for Bluetooth Low Energy (BLE). Prior to version 0.14.0, there are multiple stack-based buffer overflow vulnerabilities in SimpleBLE. There is a stac...
How severe is CVE-2026-44634?
CVSS scoring is not yet available for CVE-2026-44634. Check NVD for updates.
Is there a patch for CVE-2026-44634?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.