CVE-2021-23192

HIGH

7.5

Descripcion

A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.

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:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/2/2022

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

samba:samba

Debilidades (CWE)

CWE-20

Referencias

https://bugzilla.redhat.com/show_bug.cgi?id=2019666(secalert@redhat.com)

https://security.gentoo.org/glsa/202309-06(secalert@redhat.com)

https://ubuntu.com/security/CVE-2021-23192(secalert@redhat.com)

https://www.samba.org/samba/security/CVE-2021-23192.html(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2019666(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202309-06(af854a3a-2127-422b-91ae-364da2661108)

https://ubuntu.com/security/CVE-2021-23192(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/security/CVE-2021-23192.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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