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CVE-2022-22819

PoC —
CVSS 3.1
7.8 high
EPSS
1%p71
Published
()
Modified
Description

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.

Vendors
nxp
Products
lpc55s66jbd64 firmware, lpc55s66jbd100 firmware, lpc55s66jev98 firmware, lpc55s69jbd64 firmware, lpc55s69jbd100 firmware, lpc55s69jev98 firmware
Weakness
CWE-120
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news

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