Silabs.com BT122 vulnerabilities

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Published CVEs affecting Silabs.com BT122: 3 record(s), with affected versions and fixes.

CVE-2026-65934 High · 7.1 CWE-440 Aug 13, 2026

BT122 plaintext pause encryption request causes DOS

An unencrypted 'pause encryption request' message causes a denial of service in the BT122 module. See vulnerability B-E10 in the related paper below.

CVE-2026-65933 Medium · 5.3 CWE-126 Aug 13, 2026

BT122 malformed packet with increased length field causes memory leak

A malformed Bluetooth connection request message can cause the BT122 to leak potentially sensitive information. See vulnerability B-E4 in the related paper below.

CVE-2026-65932 Medium · 5.3 CWE-440 Aug 13, 2026

BT122 stops advertising

The BT122 module stops advertising after receiving a plaintext 'pause enceryption response' message resulting in a denial of service. See vulnerability B-E2 in the related paper below.