Detections
Analytics

CVE-2021-4185

high

Description

Infinite loop in the RTMPT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

References

https://www.oracle.com/security-alerts/cpuapr2022.html

https://security.gentoo.org/glsa/202210-04

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/

https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4185.json

https://www.wireshark.org/security/wnpa-sec-2021-17.html

https://gitlab.com/wireshark/wireshark/-/issues/17745

Details

Source: Mitre, NVD

Published: 2021-12-30

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00032