What is the CVSS score of CVE-2025-13674?

CVE-2025-13674 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Wireshark are affected by CVE-2025-13674?

Organizations using BPv7 dissector crash in Wireshark 4.6.0 should be aware of moderate risk from CVE-2025-13674 rated CVSS 5.5. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2025-13674?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Wireshark CVE-2025-13674

MEDIUM

Access of Uninitialized Pointer (CWE-824)

2025-11-26 cve@gitlab.com

Denial Of Service Memory Corruption Red Hat Wireshark Suse

5.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Patch released

Apr 05, 2026 - 02:30 nvd

Patch available

Analysis Generated

Mar 28, 2026 - 19:24 vuln.today

CVE Published

Nov 26, 2025 - 12:15 nvd

MEDIUM 5.5

DescriptionNVD

BPv7 dissector crash in Wireshark 4.6.0 allows denial of service

AnalysisAI

BPv7 dissector crash in Wireshark 4.6.0 allows denial of service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-824. BPv7 dissector crash in Wireshark 4.6.0 allows denial of service Affected products include: Wireshark.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.