CVE-2021-39923

HIGH

7.5

Descripcion

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

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado11/19/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

debian:debian_linuxwireshark:wireshark

Debilidades (CWE)

CWE-834

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.