Vulnerability CVE-2016-2125: Information

Description

It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

URL: https://nvd.nist.gov/vuln/detail/CVE-2016-2125
Published: Oct. 31, 2018
Modified: Nov. 7, 2023
Error type identifier: CWE-20

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
sambasisyphus4.5.3-alt1.S14.20.1-alt2ALT-PU-2016-2465-1175127Fixed
sambap104.5.3-alt1.S14.19.6-alt2ALT-PU-2016-2465-1175127Fixed
sambap94.5.3-alt1.S14.14.10-alt2ALT-PU-2016-2465-1175127Fixed
sambap84.5.3-alt1.M80P.14.9.18-alt1ALT-PU-2016-2468-1175128Fixed
sambac10f14.5.3-alt1.S14.16.11-alt2ALT-PU-2016-2465-1175127Fixed
sambac9f24.5.3-alt1.S14.14.14-alt0.c9.1ALT-PU-2016-2465-1175127Fixed
sambac74.3.13-alt0.M70C.24.6.15-alt1.M70C.1ALT-PU-2017-1360-1175473Fixed
sambap114.5.3-alt1.S14.20.1-alt1ALT-PU-2016-2465-1175127Fixed
samba-DCp84.5.3-alt1.M80P.14.9.18-alt1ALT-PU-2016-2469-1175128Fixed
samba-DCc74.4.14-alt0.M70C.14.6.15-alt1.M70C.1ALT-PU-2017-1671-1183462Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.samba.org/samba/security/CVE-2016-2125.html
  • Mitigation
  • Patch
  • Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125
  • Mitigation
  • Issue Tracking
  • Third Party Advisory
RHSA-2017:1265
  • Third Party Advisory
1037494
  • Third Party Advisory
  • VDB Entry
94988
  • Third Party Advisory
  • VDB Entry
RHSA-2017:0744
  • Third Party Advisory
RHSA-2017:0662
  • Third Party Advisory
RHSA-2017:0495
  • Third Party Advisory
RHSA-2017:0494
  • Third Party Advisory

    1. Configuration 1

      cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
      Start including
      4.4.0
      End excliding
      4.4.8
      cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
      Start including
      4.5.0
      End excliding
      4.5.3
      cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
      Start including
      3.0.25
      End excliding
      4.3.13

      Configuration 2

      cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
      cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
      cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
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