CVE-2025-13945
Medium
Description
HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service
SeverityMedium
CVSS5.5
Exploit probability—
ProductWireshark
PublishedDec 3, 2025
First seenDec 3, 2025
Weakness typeCWE-1325CWE-1325
How to fix
Update
- wireshark wireshark4.6.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 4.6.0 ≤ v < 4.6.2 | 4.6.2 |
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