USN-4409-1

See a problem?
Source
https://ubuntu.com/security/notices/USN-4409-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4409-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4409-1
Related
Published
2020-07-02T12:42:33.497545Z
Modified
2020-07-02T12:42:33.497545Z
Summary
samba vulnerabilities
Details

Andrew Bartlett discovered that Samba incorrectly handled certain LDAP queries. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-10730)

Douglas Bagnall discovered that Samba incorrectly handled certain queries. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2020-10745)

Andrei Popa discovered that Samba incorrectly handled certain LDAP queries. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-10760)

References

Affected packages

Ubuntu:14.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7

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
2:4.1.6+dfsg-1ubuntu2.14.04.11
2:4.1.6+dfsg-1ubuntu2.14.04.12
2:4.1.6+dfsg-1ubuntu2.14.04.13
2:4.3.8+dfsg-0ubuntu0.14.04.2
2:4.3.9+dfsg-0ubuntu0.14.04.1
2:4.3.9+dfsg-0ubuntu0.14.04.3
2:4.3.11+dfsg-0ubuntu0.14.04.1
2:4.3.11+dfsg-0ubuntu0.14.04.2
2:4.3.11+dfsg-0ubuntu0.14.04.3
2:4.3.11+dfsg-0ubuntu0.14.04.4
2:4.3.11+dfsg-0ubuntu0.14.04.6
2:4.3.11+dfsg-0ubuntu0.14.04.7
2:4.3.11+dfsg-0ubuntu0.14.04.8
2:4.3.11+dfsg-0ubuntu0.14.04.9
2:4.3.11+dfsg-0ubuntu0.14.04.10
2:4.3.11+dfsg-0ubuntu0.14.04.11
2:4.3.11+dfsg-0ubuntu0.14.04.12
2:4.3.11+dfsg-0ubuntu0.14.04.13
2:4.3.11+dfsg-0ubuntu0.14.04.14
2:4.3.11+dfsg-0ubuntu0.14.04.16
2:4.3.11+dfsg-0ubuntu0.14.04.17
2:4.3.11+dfsg-0ubuntu0.14.04.19
2:4.3.11+dfsg-0ubuntu0.14.04.20

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libwbclient0": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libwbclient-dev": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-libs": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-dsdb-modules": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-common-bin": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "registry-tools": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "python-samba": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-doc": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libnss-winbind": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-vfs-modules": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "winbind": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libsmbsharemodes0": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-common": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libpam-winbind": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "smbclient": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-testsuite": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "samba-dev": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libparse-pidl-perl": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libpam-smbpass": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libsmbsharemodes-dev": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libsmbclient": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
            "libsmbclient-dev": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7"
        }
    ]
}

Ubuntu:16.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.16.04.28?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.3.11+dfsg-0ubuntu0.16.04.28

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
2:4.3.3+dfsg-1ubuntu1
2:4.3.3+dfsg-1ubuntu2
2:4.3.3+dfsg-1ubuntu3
2:4.3.6+dfsg-1ubuntu1
2:4.3.8+dfsg-0ubuntu1
2:4.3.9+dfsg-0ubuntu0.16.04.1
2:4.3.9+dfsg-0ubuntu0.16.04.2
2:4.3.9+dfsg-0ubuntu0.16.04.3
2:4.3.11+dfsg-0ubuntu0.16.04.1
2:4.3.11+dfsg-0ubuntu0.16.04.3
2:4.3.11+dfsg-0ubuntu0.16.04.5
2:4.3.11+dfsg-0ubuntu0.16.04.6
2:4.3.11+dfsg-0ubuntu0.16.04.7
2:4.3.11+dfsg-0ubuntu0.16.04.8
2:4.3.11+dfsg-0ubuntu0.16.04.9
2:4.3.11+dfsg-0ubuntu0.16.04.10
2:4.3.11+dfsg-0ubuntu0.16.04.11
2:4.3.11+dfsg-0ubuntu0.16.04.12
2:4.3.11+dfsg-0ubuntu0.16.04.13
2:4.3.11+dfsg-0ubuntu0.16.04.15
2:4.3.11+dfsg-0ubuntu0.16.04.16
2:4.3.11+dfsg-0ubuntu0.16.04.17
2:4.3.11+dfsg-0ubuntu0.16.04.18
2:4.3.11+dfsg-0ubuntu0.16.04.19
2:4.3.11+dfsg-0ubuntu0.16.04.20
2:4.3.11+dfsg-0ubuntu0.16.04.21
2:4.3.11+dfsg-0ubuntu0.16.04.23
2:4.3.11+dfsg-0ubuntu0.16.04.24
2:4.3.11+dfsg-0ubuntu0.16.04.25
2:4.3.11+dfsg-0ubuntu0.16.04.26
2:4.3.11+dfsg-0ubuntu0.16.04.27

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libwbclient-dev": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-libs": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "registry-tools": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-common-bin": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libwbclient0-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dsdb-modules-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libpam-winbind-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libnss-winbind-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "winbind": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-vfs-modules": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-common-bin-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-testsuite": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dev-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "smbclient-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libsmbclient": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libsmbclient-dev": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libwbclient0": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libparse-pidl-perl-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dsdb-modules": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "registry-tools-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-vfs-modules-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "python-samba": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "ctdb": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libsmbclient-dev-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libnss-winbind": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libsmbclient-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-libs-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dbg": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-testsuite-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-common": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "winbind-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libpam-winbind": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "smbclient": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libwbclient-dev-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "samba-dev": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "libparse-pidl-perl": "2:4.3.11+dfsg-0ubuntu0.16.04.28",
            "ctdb-dbgsym": "2:4.3.11+dfsg-0ubuntu0.16.04.28"
        }
    ]
}

Ubuntu:18.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.7.6+dfsg~ubuntu-0ubuntu2.17?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.7.6+dfsg~ubuntu-0ubuntu2.17

Affected versions

2:4.*

2:4.6.7+dfsg-1ubuntu3
2:4.7.1+dfsg-1ubuntu1
2:4.7.3+dfsg-1ubuntu1
2:4.7.4+dfsg-1ubuntu1
2:4.7.6+dfsg~ubuntu-0ubuntu1
2:4.7.6+dfsg~ubuntu-0ubuntu2
2:4.7.6+dfsg~ubuntu-0ubuntu2.2
2:4.7.6+dfsg~ubuntu-0ubuntu2.4
2:4.7.6+dfsg~ubuntu-0ubuntu2.5
2:4.7.6+dfsg~ubuntu-0ubuntu2.6
2:4.7.6+dfsg~ubuntu-0ubuntu2.7
2:4.7.6+dfsg~ubuntu-0ubuntu2.9
2:4.7.6+dfsg~ubuntu-0ubuntu2.10
2:4.7.6+dfsg~ubuntu-0ubuntu2.11
2:4.7.6+dfsg~ubuntu-0ubuntu2.13
2:4.7.6+dfsg~ubuntu-0ubuntu2.14
2:4.7.6+dfsg~ubuntu-0ubuntu2.15
2:4.7.6+dfsg~ubuntu-0ubuntu2.16

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libwbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-libs": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "registry-tools": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-common-bin": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libwbclient0-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-dsdb-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libpam-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libnss-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-vfs-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "python-samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-common-bin-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-testsuite": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "smbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libsmbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libwbclient0": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libsmbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "python-samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-dsdb-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "registry-tools-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-vfs-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "ctdb": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libnss-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libsmbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-libs-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-testsuite-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-common": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libpam-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "smbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "samba-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "libparse-pidl-perl": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17",
            "ctdb-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.17"
        }
    ]
}

Ubuntu:20.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.11.6+dfsg-0ubuntu1.3?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.11.6+dfsg-0ubuntu1.3

Affected versions

2:4.*

2:4.10.7+dfsg-0ubuntu2
2:4.10.7+dfsg-0ubuntu3
2:4.11.1+dfsg-3ubuntu1
2:4.11.1+dfsg-3ubuntu2
2:4.11.1+dfsg-3ubuntu4
2:4.11.5+dfsg-1ubuntu1
2:4.11.5+dfsg-1ubuntu2
2:4.11.6+dfsg-0ubuntu1
2:4.11.6+dfsg-0ubuntu1.1
2:4.11.6+dfsg-0ubuntu1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libwbclient-dev": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-libs": "2:4.11.6+dfsg-0ubuntu1.3",
            "registry-tools": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-common-bin": "2:4.11.6+dfsg-0ubuntu1.3",
            "libwbclient0-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-dsdb-modules-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "libpam-winbind-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "libnss-winbind-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "python3-samba-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "winbind": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-vfs-modules": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-common-bin-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-testsuite": "2:4.11.6+dfsg-0ubuntu1.3",
            "smbclient-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "libsmbclient": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba": "2:4.11.6+dfsg-0ubuntu1.3",
            "libsmbclient-dev": "2:4.11.6+dfsg-0ubuntu1.3",
            "libwbclient0": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-dsdb-modules": "2:4.11.6+dfsg-0ubuntu1.3",
            "python3-samba": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-vfs-modules-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "registry-tools-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "ctdb": "2:4.11.6+dfsg-0ubuntu1.3",
            "libnss-winbind": "2:4.11.6+dfsg-0ubuntu1.3",
            "libsmbclient-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-libs-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "winbind-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-testsuite-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-common": "2:4.11.6+dfsg-0ubuntu1.3",
            "libpam-winbind": "2:4.11.6+dfsg-0ubuntu1.3",
            "smbclient": "2:4.11.6+dfsg-0ubuntu1.3",
            "samba-dev": "2:4.11.6+dfsg-0ubuntu1.3",
            "ctdb-dbgsym": "2:4.11.6+dfsg-0ubuntu1.3"
        }
    ]
}