CVE-2021-39922

Published: 19 November 2021

Buffer overflow in the C12.22 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

Priority

CVSS 3 base score: 7.5

Status

Package	Release	Status
wireshark Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	hirsute	Ignored (reached end-of-life)
	impish	Ignored (reached end-of-life)
	jammy	Needs triage
	kinetic	Needs triage
	trusty	Needs triage
	upstream	Released (3.4.10, 3.2.18)
	xenial	Needs triage

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39922
https://gitlab.com/wireshark/wireshark/-/issues/17636
https://www.wireshark.org/security/wnpa-sec-2021-12.html
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json
NVD
Launchpad
Debian

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Security

CVE-2021-39922

Medium

Status

References

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