CVE-2019-17061
Medium
Description
The Bluetooth Low Energy (BLE) stack implementation on Cypress PSoC 4 through 3.62 devices does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID (LLID) equal to zero. This allows attackers within radio range to cause deadlocks, cause anomalous behavior in the BLE state machine, or trigger a buffer overflow via a crafted BLE Link Layer frame.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCypress Psoc 4 Ble
PublishedFeb 10, 2020
First seenFeb 10, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cypress psoc_4_ble | v ≤ 3.62 | — |
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