CVE-2022-2127

CVSS V2 None CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2022-2127
  • Assigner
  • redhat
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-07-20T14:49:49.422Z
  • Last Modified Date
  • 2024-05-23T23:11:25.833Z
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
References
Reference URL Reference Tags
https://access.redhat.com/errata/RHSA-2023:6667 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7139 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0423 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0580 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2022-2127 vdb-entry x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2222791 issue-tracking x_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/
https://security.netapp.com/advisory/ntap-20230731-0010/
https://www.debian.org/security/2023/dsa-5477
https://www.samba.org/samba/security/CVE-2022-2127.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-2127
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2127
History
Created Old Value New Value Data Type Notes
2024-06-24 16:51:07 Added to TrackCVE