USN-2257-1

Christof Schmitt discovered that Samba incorrectly initialized a certain response field when vfs shadow copy was enabled. A remote authenticated attacker could use this issue to possibly obtain sensitive information. This issue only affected Ubuntu 13.10 and Ubuntu 14.04 LTS. (CVE-2014-0178)

It was discovered that the Samba internal DNS server incorrectly handled QR fields when processing incoming DNS messages. A remote attacker could use this issue to cause Samba to consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-0239)

Daniel Berteaud discovered that the Samba NetBIOS name service daemon incorrectly handled certain malformed packets. A remote attacker could use this issue to cause Samba to consume resources, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS, Ubuntu 13.10, and Ubuntu 14.04 LTS. (CVE-2014-0244)

Simon Arlott discovered that Samba incorrectly handled certain unicode path names. A remote authenticated attacker could use this issue to cause Samba to stop responding, resulting in a denial of service. (CVE-2014-3493)

References

Affected packages

Ubuntu:14.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.1.6+dfsg-1ubuntu2.14.04.2?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.1.6+dfsg-1ubuntu2.14.04.2

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnss-winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libpam-smbpass",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libpam-winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libparse-pidl-perl",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbclient",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbclient-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbsharemodes-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbsharemodes0",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libwbclient-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libwbclient0",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "python-samba",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "registry-tools",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-common",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-common-bin",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-dsdb-modules",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-libs",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-testsuite",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-vfs-modules",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "smbclient",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2014-0178",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2014-0239",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2014-0244",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2014-3493",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:14.04:LTS"
}