7.5

CVE-2026-6520

Medienbericht
Exploit

Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wireshark ≫ Wireshark Version >= 4.4.0 <= 4.4.14
Wireshark ≫ Wireshark Version >= 4.6.0 <= 4.6.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.066
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
cve@gitlab.com 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

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VulnDex Intel
Media Report
04.05.2026 10:37
https://www.wireshark.org/security/wnpa-sec-2026-40.html
Vendor Advisory
https://gitlab.com/wireshark/wireshark/-/work_items/21181
Third Party Advisory
Exploit
Issue Tracking