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Zephyr CVE-2025-1674

HIGH
Out-of-bounds Read (CWE-125)
2025-02-25 vulnerabilities@zephyrproject.org
Buffer Overflow Information Disclosure Zephyr
8.2
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:28 vuln.today
CVE Published
Feb 25, 2025 - 08:15 nvd
HIGH 8.2

DescriptionNVD

A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.

AnalysisAI

A lack of input validation allows for out of bounds reads caused by malicious or malformed packets. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. A lack of input validation allows for out of bounds reads caused by malicious or malformed packets. Affected products include: Zephyrproject Zephyr.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.

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CVE-2025-1674 vulnerability details – vuln.today
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