CVE-2025-6703

Improper Input Validation vulnerability in Mozilla neqo leads to an unexploitable crash..This issue affects neqo: from 0.4.24 through 0.13.2.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/mozilla/neqo/security/advisories/GHSA-jfv6-x22w-grhf	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:neqo:*:*:*:*:*:rust:*:*

History

03 Dec 2025, 20:41

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References	~~() https://github.com/mozilla/neqo/security/advisories/GHSA-jfv6-x22w-grhf -~~	() https://github.com/mozilla/neqo/security/advisories/GHSA-jfv6-x22w-grhf - Vendor Advisory
Summary		(es) Una vulnerabilidad de validación de entrada incorrecta en Mozilla neqo provoca un bloqueo que no se puede explotar. Este problema afecta a neqo: desde la versión 0.4.24 hasta la 0.13.2.
First Time		Mozilla Mozilla neqo
CPE		cpe:2.3:a:mozilla:neqo::::::rust::*
CWE		NVD-CWE-noinfo

26 Jun 2025, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-26 10:15

Updated : 2025-12-03 20:41

NVD link : CVE-2025-6703

Mitre link : CVE-2025-6703

CVE.ORG link : CVE-2025-6703

JSON object : View

Products Affected

mozilla

neqo

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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