NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| nxp | lpc55s66jbd64_firmware | - | - |
| nxp | lpc55s66jbd100_firmware | - | - |
| nxp | lpc55s66jev98_firmware | - |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6
Affected Products
4
References
nxp / lpc55s66jbd64_firmware
| - |
| nxp | lpc55s69jbd64_firmware | - | - |
| nxp | lpc55s69jbd100_firmware | - | - |
| nxp | lpc55s69jev98_firmware | - | - |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact