PoC Index

CVE-2021-4190

HIGH 7.5EPSS 3.1%

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
3.10% chance of exploitation in the next 30 days, 87th percentile
Published
2021-12-30
Updated
2025-11-03

Proof-of-concept exploits (1)

References

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