UBUNTU-CVE-2015-8467

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Source
https://ubuntu.com/security/CVE-2015-8467
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8467.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2015-8467
Upstream
Downstream
Related
Published
2015-12-16T00:00:00Z
Modified
2025-09-08T16:43:29Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The samldbcheckuseraccountcontrolacl function in dsdb/samdb/ldbmodules/samldb.c in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 does not properly check for administrative privileges during creation of machine accounts, which allows remote authenticated users to bypass intended access restrictions by leveraging the existence of a domain with both a Samba DC and a Windows DC, a similar issue to CVE-2015-2535.

References

Affected packages

Ubuntu:14.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.1.6+dfsg-1ubuntu2.14.04.11?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.1.6+dfsg-1ubuntu2.14.04.11

Affected versions

2:3.*

2:3.6.18-1ubuntu3

2:4.*

2:4.0.10+dfsg-4ubuntu2
2:4.0.13+dfsg-1ubuntu1
2:4.1.3+dfsg-2ubuntu2
2:4.1.3+dfsg-2ubuntu3
2:4.1.3+dfsg-2ubuntu4
2:4.1.3+dfsg-2ubuntu5
2:4.1.6+dfsg-1ubuntu1
2:4.1.6+dfsg-1ubuntu2
2:4.1.6+dfsg-1ubuntu2.14.04.1
2:4.1.6+dfsg-1ubuntu2.14.04.2
2:4.1.6+dfsg-1ubuntu2.14.04.3
2:4.1.6+dfsg-1ubuntu2.14.04.4
2:4.1.6+dfsg-1ubuntu2.14.04.5
2:4.1.6+dfsg-1ubuntu2.14.04.7
2:4.1.6+dfsg-1ubuntu2.14.04.8
2:4.1.6+dfsg-1ubuntu2.14.04.9

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libnss-winbind"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libpam-smbpass"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libpam-winbind"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libparse-pidl-perl"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libsmbclient"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libsmbclient-dev"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libsmbsharemodes-dev"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libsmbsharemodes0"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libwbclient-dev"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "libwbclient0"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "python-samba"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "registry-tools"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-common"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-common-bin"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-dev"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-dsdb-modules"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-libs"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-testsuite"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "samba-vfs-modules"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "smbclient"
        },
        {
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "binary_name": "winbind"
        }
    ]
}

Ubuntu:16.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.3.3+dfsg-1ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.3.3+dfsg-1ubuntu1

Affected versions

2:4.*

2:4.1.17+dfsg-4ubuntu2
2:4.1.20+dfsg-1ubuntu1
2:4.1.20+dfsg-1ubuntu2
2:4.1.20+dfsg-1ubuntu3
2:4.1.20+dfsg-1ubuntu5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "ctdb"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libnss-winbind"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libpam-winbind"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libparse-pidl-perl"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libsmbclient"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libsmbclient-dev"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libwbclient-dev"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "libwbclient0"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "python-samba"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "registry-tools"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-common"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-common-bin"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-dev"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-dsdb-modules"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-libs"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-testsuite"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "samba-vfs-modules"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "smbclient"
        },
        {
            "binary_version": "2:4.3.3+dfsg-1ubuntu1",
            "binary_name": "winbind"
        }
    ]
}