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.
Published: 2022-03-23
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-27958 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.
History

No history.

Subscriptions

Nxp Lpc55s66jbd100 Lpc55s66jbd100 Firmware Lpc55s66jbd64 Lpc55s66jbd64 Firmware Lpc55s66jev98 Lpc55s66jev98 Firmware Lpc55s69jbd100 Lpc55s69jbd100 Firmware Lpc55s69jbd64 Lpc55s69jbd64 Firmware Lpc55s69jev98 Lpc55s69jev98 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T03:21:49.121Z

Reserved: 2022-01-07T00:00:00.000Z

Link: CVE-2022-22819

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-23T22:15:13.097

Modified: 2024-11-21T06:47:30.853

Link: CVE-2022-22819

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses