CVE-2020-25717

Source
https://cve.org/CVERecord?id=CVE-2020-25717
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-25717.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-25717
Downstream
Related
Published
2022-02-18T18:15:08.393Z
Modified
2026-06-18T03:55:57.324941835Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:21.04:*:*:*:*:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "18.04"
                },
                {
                    "last_affected": "20.04"
                },
                {
                    "last_affected": "21.04"
                },
                {
                    "last_affected": "21.10"
                }
            ],
            "vendor_product": "canonical:ubuntu_linux"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "9.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "vendor_product": "debian:debian_linux"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "33"
                },
                {
                    "last_affected": "34"
                },
                {
                    "last_affected": "35"
                }
            ],
            "vendor_product": "fedoraproject:fedora"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_desktop"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                },
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_eus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_ibm_z_systems"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                },
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_ibm_z_systems_eus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_power_big_endian"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_power_little_endian"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                },
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_power_little_endian_eus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_for_scientific_computing"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_resilient_storage:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_resilient_storage"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_server"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                },
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_server_aus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_server_tus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                },
                {
                    "last_affected": "8.4"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_server_update_services_for_sap_solutions"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_tus:8.2:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.2"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_tus"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "vendor_product": "redhat:enterprise_linux_workstation"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:gluster_storage:3.5:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "3.0"
                },
                {
                    "last_affected": "3.5"
                }
            ],
            "vendor_product": "redhat:gluster_storage"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:16.1:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:16.2:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "13"
                },
                {
                    "last_affected": "16.1"
                },
                {
                    "last_affected": "16.2"
                }
            ],
            "vendor_product": "redhat:openstack"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "vendor_product": "redhat:virtualization"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "vendor_product": "redhat:virtualization_host"
        }
    ]
}
References

Affected packages

Git / github.com/samba-team/samba

Affected ranges

Type
GIT
Repo
https://github.com/samba-team/samba
Events
Database specific
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "4.13.14"
        },
        {
            "introduced": "4.14.0"
        },
        {
            "fixed": "4.14.10"
        },
        {
            "introduced": "4.15.0"
        },
        {
            "fixed": "4.15.2"
        }
    ],
    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"
}

Affected versions

ldb-2.*
ldb-2.3.1
ldb-2.3.2
ldb-2.4.1
samba-4.*
samba-4.14.0
samba-4.14.3
samba-4.14.5
samba-4.14.6
samba-4.14.7
samba-4.14.8
samba-4.14.9
samba-4.15.0
samba-4.15.1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-25717.json"