CVE-2026-65933
BT122 malformed packet with increased length field causes memory leak
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 13, 2026
- Updated
- Aug 13, 2026
- Reserved
- Jul 23, 2026
Description
A malformed Bluetooth connection request message can cause the BT122 to leak potentially sensitive information. See vulnerability B-E4 in the related paper below.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | Silabs |
Weaknesses
- CWE-126 Buffer over-read
Affected Products
| Product | Versions |
|---|---|
BT122silabs.com |
|
References
- https://community.silabs.com/068Vm00000x0Yqyvendor-advisorypermissions-required
- https://arxiv.org/pdf/2409.02905related
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