CVE-2021-39923

HIGH

7.5

Description

Large loop in the PNRP 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

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/19/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxwireshark:wireshark

Faiblesses (CWE)

CWE-834

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json(cve@gitlab.com)

https://gitlab.com/wireshark/wireshark/-/issues/17684(cve@gitlab.com)

https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html(cve@gitlab.com)

https://www.debian.org/security/2021/dsa-5019(cve@gitlab.com)

https://www.wireshark.org/security/wnpa-sec-2021-11.html(cve@gitlab.com)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/wireshark/wireshark/-/issues/17684(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-5019(af854a3a-2127-422b-91ae-364da2661108)

https://www.wireshark.org/security/wnpa-sec-2021-11.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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