CVE-2021-40154
Summary
| CVE | CVE-2021-40154 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-12-01 15:15:00 UTC |
| Updated | 2021-12-06 19:28:00 UTC |
| Description | NXP LPC55S69 devices before A3 have a buffer over-read via a crafted wlength value in a GET Descriptor Configuration request during use of USB In-System Programming (ISP) mode. This discloses protected flash memory. |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Nxp | Lpc55s69jbd100 | 0a | All | All | All |
| Hardware | Nxp | Lpc55s69jbd100 | 1b | All | All | All |
| Operating System | Nxp | Lpc55s69jbd100 Firmware | - | All | All | All |
| Hardware | Nxp | Lpc55s69jbd64 | 0a | All | All | All |
| Hardware | Nxp | Lpc55s69jbd64 | 1b | All | All | All |
| Operating System | Nxp | Lpc55s69jbd64 Firmware | - | All | All | All |
| Hardware | Nxp | Lpc55s69jev98 | 0a | All | All | All |
| Hardware | Nxp | Lpc55s69jev98 | 1b | All | All | All |
| Operating System | Nxp | Lpc55s69jev98 Firmware | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| GitHub - Xen1thLabs-AE/CVE-2021-40154: POC to test the BootROM vulnerability found in LPC55S69 and K82 Series | MISC | github.com | |
| 404 Not Found | MISC | www.darkmatter.ae | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.