CVEvulnerability
CVE-2021-38111
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:A/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
The DEF CON 27 badge allows remote attackers to exploit a buffer overflow by sending an oversized packet via the NFMI (Near Field Magnetic Induction) protocol.
Affected configurations
• defcon def con 27 firmware
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://defcon.org/html/defcon-29/dc-29-speakers.html#kintigh Exploit, Third Party Advisory
- https://github.com/skintigh/defcon27_badge_sdr github.com
- https://defcon.org/html/defcon-29/dc-29-speakers.html#kintigh Exploit, Third Party Advisory
- https://github.com/skintigh/defcon27_badge_sdr github.com