CVE-2022-2127

MEDIUM

5.9

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.9

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht7/20/2023

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

debian:debian_linuxfedoraproject:fedoraredhat:enterprise_linuxsamba:samba

Schwachen (CWE)

CWE-125CWE-125

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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