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CVE-2021-3468
MEDIUM5.5
Description
A flaw was found in avahi in versions 0.6 up to 0.8. The event used to signal the termination of the client connection on the avahi Unix socket is not correctly handled in the client_work function, allowing a local attacker to trigger an infinite loop. The highest threat from this vulnerability is to the availability of the avahi service, which becomes unresponsive after this flaw is triggered.
Details CVE
Score CVSS v3.15.5
SeveriteMEDIUM
Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vecteur d'attaqueLOCAL
ComplexiteLOW
Privileges requisLOW
Interaction utilisateurNONE
Publie6/2/2021
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
avahi:avahidebian:debian_linux
Faiblesses (CWE)
CWE-835CWE-835
References
https://bugzilla.redhat.com/show_bug.cgi?id=1939614(secalert@redhat.com)
https://lists.debian.org/debian-lts-announce/2022/06/msg00009.html(secalert@redhat.com)
https://lists.debian.org/debian-lts-announce/2023/06/msg00028.html(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=1939614(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/06/msg00009.html(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/06/msg00028.html(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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