NetSight
high7.8

CVE-2022-22819

NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in …

Impact

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.

Affected products

VendorProductAffected versions
NxpLpc55s66jbd64 Firmware
All versions
NxpLpc55s66jbd100 Firmware
All versions
NxpLpc55s66jev98 Firmware
All versions
NxpLpc55s69jbd64 Firmware
All versions
NxpLpc55s69jbd100 Firmware
All versions
NxpLpc55s69jev98 Firmware
All versions

Weakness classification

References