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7.5
CVSSv3

CVE-2021-4184

Published: 30/12/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Infinite loop in the BitTorrent DHT 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

Vulnerability Trend

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wireshark wireshark 3.6.0

wireshark wireshark

fedoraproject fedora 34

fedoraproject fedora 35

debian debian linux 9.0

oracle http server 12.2.1.3.0

oracle http server 12.2.1.4.0

oracle zfs storage appliance kit 8.8

Vendor Advisories

Red Hat: CVE-2021-4184
Infinite loop in the BitTorrent DHT dissector in Wireshark 360 and 340 to 3410 allows denial of service via packet injection or crafted capture file ...
Amazon Linux 2022: ALAS2022-2022-079
A NULL pointer exception flaw was found in Wireshark A process failure on crafted or malformed input in the IPPUSB dissector can cause a denial of service via a packet injection or a crafted capture file (CVE-2021-39920) A NULL pointer exception flaw was found in Wireshark A process failure on crafted or malformed input in the Modbus dissector c ...
Amazon Linux 2022: ALAS-2022-226
ALAS-2022-226 Amazon Linux 2022 Security Advisory: ALAS-2022-226 Advisory Release Date: 2022-12-06 16:42 Pacific ...

References

CWE-835https://www.wireshark.org/security/wnpa-sec-2021-18.htmlhttps://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4184.jsonhttps://gitlab.com/wireshark/wireshark/-/issues/17754https://lists.debian.org/debian-lts-announce/2022/03/msg00041.htmlhttps://www.oracle.com/security-alerts/cpuapr2022.htmlhttps://security.gentoo.org/glsa/202210-04https://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://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2021-4184https://alas.aws.amazon.com/AL2022/ALAS-2022-079.html
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322cross-site request forgeryunauthorizedCVE-2024-33925reflected XSSCVE-2023-51580CVE-2023-51579CVE-2015-2051CVE-2023-51609
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