CVE-2026-6521

MEDIUM

Exploit

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

StatusAnalyzed

설명

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Score Summary

CVSS Score: 5.5
Version: 3.1
VPI: 66
Why this VPI (explainable, experimental)
VPI breakdown
Impact 55.00
Exploitation signal(PoC exists) ×1.20
VPI 66.00
VPI formula vpi-v1
EPSS: 0.1%
(상위 3.97%)
Attack Vector: Local Access
Low Complexity
No Privileges
User Interaction Required
Scope Unchanged
No Confidentiality Impact
No Integrity Impact
High Availability Impact

Details

CWE Weakness Classification

References (3)

Affected Products (1)

Impact	55.00
Exploitation signal(PoC exists)	×1.20
VPI	66.00