CVE-2025-1674
Out of bounds read when unpacking DNS answers
HIGH
8.2
CVSS Score
Published: February 25, 2025 at 07:18 AM UTC
Updated: October 13, 2026 at 08:17 PM UTC
2 products affected across 2 vendorsZephyrZephyr
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Severity
HIGH8.2
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
Description
A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versionsv ≤ 4.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
MitigationVendor Advisory
Source: [email protected]
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-x975-8pgf-qh66SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.2HIGHzephyr
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-125
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