UBUNTU-CVE-2015-7540

See a problem?

Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2015-7540

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7540.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-7540

Related

Published

2015-12-16T00:00:00Z

Modified

2015-12-16T00:00:00Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.

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=src?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",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-libs": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "registry-tools": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-common-bin": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbsharemodes0-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libwbclient0-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libpam-winbind-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libnss-winbind-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-doc": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbsharemodes0": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-vfs-modules": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "python-samba-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dsdb-modules-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbsharemodes-dev-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-common-bin-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-testsuite": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dev-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "smbclient-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbclient": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbsharemodes-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbclient-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libwbclient0": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libparse-pidl-perl-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dsdb-modules": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "registry-tools-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-vfs-modules-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "python-samba": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libpam-smbpass-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbclient-dev-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libnss-winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libsmbclient-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-libs-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dbg": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-testsuite-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-common": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "winbind-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libpam-winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "smbclient": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libwbclient-dev-dbgsym": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "samba-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libparse-pidl-perl": "2:4.1.6+dfsg-1ubuntu2.14.04.11",
            "libpam-smbpass": "2:4.1.6+dfsg-1ubuntu2.14.04.11"
        }
    ]
}

Ubuntu:16.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.3.3+dfsg-1ubuntu1?arch=src?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",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.3.3+dfsg-1ubuntu1",
            "samba-libs": "2:4.3.3+dfsg-1ubuntu1",
            "registry-tools": "2:4.3.3+dfsg-1ubuntu1",
            "samba-common-bin": "2:4.3.3+dfsg-1ubuntu1",
            "libwbclient0-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dsdb-modules-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "libpam-winbind-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "libnss-winbind-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "winbind": "2:4.3.3+dfsg-1ubuntu1",
            "samba-vfs-modules": "2:4.3.3+dfsg-1ubuntu1",
            "samba-common-bin-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-testsuite": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dev-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "smbclient-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "libsmbclient": "2:4.3.3+dfsg-1ubuntu1",
            "samba": "2:4.3.3+dfsg-1ubuntu1",
            "libsmbclient-dev": "2:4.3.3+dfsg-1ubuntu1",
            "libwbclient0": "2:4.3.3+dfsg-1ubuntu1",
            "libparse-pidl-perl-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dsdb-modules": "2:4.3.3+dfsg-1ubuntu1",
            "registry-tools-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-vfs-modules-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "python-samba": "2:4.3.3+dfsg-1ubuntu1",
            "ctdb": "2:4.3.3+dfsg-1ubuntu1",
            "libsmbclient-dev-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "libnss-winbind": "2:4.3.3+dfsg-1ubuntu1",
            "libsmbclient-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-libs-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dbg": "2:4.3.3+dfsg-1ubuntu1",
            "samba-testsuite-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-common": "2:4.3.3+dfsg-1ubuntu1",
            "winbind-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "libpam-winbind": "2:4.3.3+dfsg-1ubuntu1",
            "smbclient": "2:4.3.3+dfsg-1ubuntu1",
            "libwbclient-dev-dbgsym": "2:4.3.3+dfsg-1ubuntu1",
            "samba-dev": "2:4.3.3+dfsg-1ubuntu1",
            "libparse-pidl-perl": "2:4.3.3+dfsg-1ubuntu1",
            "ctdb-dbgsym": "2:4.3.3+dfsg-1ubuntu1"
        }
    ]
}