Description
Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Scores
CVSS v3
7.5
EPSS
0.0225
EPSS Percentile
84.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-834
Status
published
Products (4)
debian/debian_linux
10.0
debian/debian_linux
11.0
debian/debian_linux
9.0
wireshark/wireshark
3.2.0 - 3.2.17
Published
Nov 19, 2021
Tracked Since
Feb 18, 2026