Description
HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service
Related CPE's
a
wireshark
wireshark
2
References
https://gitlab.com/wireshark/wireshark/-/issues/20944
ExploitIssue TrackingPatchVendor Advisory
https://www.wireshark.org/security/wnpa-sec-2026-04.html
Vendor Advisory
CVSS impact metrics
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
4.7 · Medium
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-01-14T21:15:52.903Z
1 month agoLast modified
2026-01-21T20:07:19.650Z
4 weeks ago