Multiple NXP products buffer overflow | CVE-2022-22819
NAME
Multiple NXP products buffer overflow
- Platforms Affected:
NXP LPC55S66JBD64
NXP LPC55S66JBD100
NXP LPC55S66JEV98
NXP LPC55S69JBD64
NXP LPC55S69JBD100
NXP LPC55S69JEV98 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Multiple NXP products are vulnerable to a buffer overflow, caused by improper bounds checking by the parsing SB2 updates. By sending a specially-crafted unsigned update, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Unavailable
MITIGATION
No remedy available as of March 23, 2022.
- Reference Link:
https://oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rom - Reference Link:
https://www.nxp.com/
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