CVE-2025-6703 — MEDIUM (6.5)

Q: What is CVE-2025-6703?

CVE-2025-6703 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Improper Input Validation vulnerability in Mozilla neqo leads to an unexploitable crash..This issue affects neqo: from 0.4.24 through 0.13.2.

Q: How severe is CVE-2025-6703?

CVE-2025-6703 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-6703?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Neqo.

Vulnerability Description

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 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mozilla	Neqo	>= 0.4.24, <= 0.13.2

Related Weaknesses (CWE)

CWE-20

References

https://github.com/mozilla/neqo/security/advisories/GHSA-jfv6-x22w-grhfVendor Advisory

FAQ

What is CVE-2025-6703?

CVE-2025-6703 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Improper Input Validation vulnerability in Mozilla neqo leads to an unexploitable crash..This issue affects neqo: from 0.4.24 through 0.13.2.

How severe is CVE-2025-6703?

CVE-2025-6703 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-6703?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Neqo.