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CVE-2021-4186

MEDIUM

6.3

Descripcion

Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Detalles CVE

Puntuacion CVSS v3.16.3

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado12/30/2021

Ultima modificacion11/3/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

fedoraproject:fedorawireshark:wireshark

Debilidades (CWE)

CWE-476

Referencias

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4186.json(cve@gitlab.com)

https://gitlab.com/wireshark/wireshark/-/issues/17737(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/(cve@gitlab.com)

https://security.gentoo.org/glsa/202210-04(cve@gitlab.com)

https://www.wireshark.org/security/wnpa-sec-2021-16.html(cve@gitlab.com)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4186.json(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/wireshark/wireshark/-/issues/17737(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202210-04(af854a3a-2127-422b-91ae-364da2661108)

https://www.wireshark.org/security/wnpa-sec-2021-16.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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