CVE-2021-4190high

CVE-2021-4190

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 3.1%

exploitation probability

3.1%top 14% of all CVEs

observed exploitation

nono source reports it

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Wireshark Foundation · Wireshark

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4190.json https://gitlab.com/wireshark/wireshark/-/issues/17811 https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/https://security.gentoo.org/glsa/202210-04 https://www.wireshark.org/security/wnpa-sec-2021-22.html