UBUNTU-CVE-2015-3223

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Source
https://ubuntu.com/security/CVE-2015-3223
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3223.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2015-3223
Upstream
Downstream
Related
Published
2015-12-16T00:00:00Z
Modified
2025-09-08T16:43:22Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The ldbwildcardcompare function in ldb_match.c in ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, mishandles certain zero values, which allows remote attackers to cause a denial of service (infinite loop) via crafted packets.

References

Affected packages

Ubuntu:14.04:LTS / ldb

Package

Name
ldb
Purl
pkg:deb/ubuntu/ldb@1:1.1.16-1ubuntu0.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.1.16-1ubuntu0.1

Affected versions

1:1.*

1:1.1.15-1.1
1:1.1.16-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:1.1.16-1ubuntu0.1",
            "binary_name": "ldb-tools"
        },
        {
            "binary_version": "1:1.1.16-1ubuntu0.1",
            "binary_name": "libldb-dev"
        },
        {
            "binary_version": "1:1.1.16-1ubuntu0.1",
            "binary_name": "libldb1"
        },
        {
            "binary_version": "1:1.1.16-1ubuntu0.1",
            "binary_name": "python-ldb"
        },
        {
            "binary_version": "1:1.1.16-1ubuntu0.1",
            "binary_name": "python-ldb-dev"
        }
    ],
    "availability": "No subscription required"
}

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 

{
    "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"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / ldb

Package

Name
ldb
Purl
pkg:deb/ubuntu/ldb@2:1.1.24-1ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.1.24-1ubuntu1

Affected versions

2:1.*

2:1.1.20-2
2:1.1.21-1
2:1.1.23-1
2:1.1.23-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.1.24-1ubuntu1",
            "binary_name": "ldb-tools"
        },
        {
            "binary_version": "2:1.1.24-1ubuntu1",
            "binary_name": "libldb-dev"
        },
        {
            "binary_version": "2:1.1.24-1ubuntu1",
            "binary_name": "libldb1"
        },
        {
            "binary_version": "2:1.1.24-1ubuntu1",
            "binary_name": "python-ldb"
        },
        {
            "binary_version": "2:1.1.24-1ubuntu1",
            "binary_name": "python-ldb-dev"
        }
    ],
    "availability": "No subscription required"
}

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 

{
    "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"
        }
    ],
    "availability": "No subscription required"
}