CVE-2021-31787
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductActions-semi Ats2815 Firmware
PublishedNov 30, 2021
First seenNov 30, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| actions-semi ats2815_firmware | No range specified | — |
| actions-semi ats2819p_firmware | No range specified | — |
| actions-semi ats2819_firmware | No range specified | — |
| actions-semi ats2819s_firmware | No range specified | — |
| actions-semi ats2819t_firmware | No range specified | — |
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