Unrated severityNVD Advisory· Published Mar 23, 2022· Updated Aug 3, 2024

CVE-2022-22819

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.

AI Insight

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Affected products

NXP/LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollersdescription
Nxp/LPC55S69JBD64llm-create
Range: ROM version 1B
Nxp/LPC55S69JEV98llm-create
Range: ROM version 1B

Patches

Vulnerability mechanics

References

oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rommitrex_refsource_MISC
www.nxp.commitrex_refsource_MISC

News mentions

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