CVE-2021-31787
Summary
| CVE | CVE-2021-31787 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-11-30 20:15:00 UTC |
| Updated | 2021-12-03 14:45:00 UTC |
| Description | The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMP_features_res packets. |
Risk And Classification
Problem Types: CWE-770
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Actions-semi | Ats2815 | - | All | All | All |
| Operating System | Actions-semi | Ats2815 Firmware | - | All | All | All |
| Hardware | Actions-semi | Ats2819 | - | All | All | All |
| Hardware | Actions-semi | Ats2819p | - | All | All | All |
| Operating System | Actions-semi | Ats2819p Firmware | - | All | All | All |
| Hardware | Actions-semi | Ats2819s | - | All | All | All |
| Operating System | Actions-semi | Ats2819s Firmware | - | All | All | All |
| Hardware | Actions-semi | Ats2819t | - | All | All | All |
| Operating System | Actions-semi | Ats2819t Firmware | - | All | All | All |
| Operating System | Actions-semi | Ats2819 Firmware | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| dl.packetstormsecurity.net/papers/general/braktooth.pdf | MISC | dl.packetstormsecurity.net | |
| Launch Studio - Listing Details | MISC | launchstudio.bluetooth.com | |
| Bluetooth Speaker _Our ICs_Actions | MISC | www.actions-semi.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.