Input Validation Flaw in Zephyr RTOS Affects Multiple Versions
CVE-2025-1674

8.2HIGH

Key Information:

Vendor

Zephyrproject-rtos

Status
Zephyr
Vendor
CVE Published:
25 February 2025

What is CVE-2025-1674?

A flaw in the input validation mechanism within Zephyr RTOS permits attackers to send malicious or malformed packets, which can lead to out of bounds reads. This vulnerability poses serious risks as it can potentially expose sensitive data or disrupt system functionality, necessitating immediate attention from users of affected versions to implement the recommended patches and security measures.

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Deploy the Patch

Affected Version(s)

Zephyr * <= 4.0

References

https://github.com/zephyrproject-rtos/zephyr/security/adv...

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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