CVE-2022-2127

MEDIUM

5.9

Descripcion

An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in Winbind, possibly resulting in a crash.

Detalles CVE

Puntuacion CVSS v3.15.9

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/20/2023

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

debian:debian_linuxfedoraproject:fedoraredhat:enterprise_linuxsamba:samba

Debilidades (CWE)

CWE-125CWE-125

Referencias

https://access.redhat.com/errata/RHSA-2023:6667(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2023:7139(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:0423(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:0580(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2022-2127(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2222791(secalert@redhat.com)

https://www.samba.org/samba/security/CVE-2022-2127.html(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2023:6667(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2023:7139(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:0423(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:0580(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/security/cve/CVE-2022-2127(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2222791(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230731-0010/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5477(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/security/CVE-2022-2127.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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