Description

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

INFO

Published Date :

2026-04-30T05:34:04.217Z

Last Modified :

2026-04-30T15:20:22.200Z

Source :

GitLab
AFFECTED PRODUCTS

The following products are affected by CVE-2026-6520 vulnerability.

Vendors Products
Wireshark
  • Wireshark
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-6520.

URL Resource
https://gitlab.com/wireshark/wireshark/-/work_items/21181 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-6520 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-6520 cve-icon
https://www.wireshark.org/security/wnpa-sec-2026-40.html cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact