USN-5260-1

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Source

https://ubuntu.com/security/notices/USN-5260-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5260-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5260-1

Related

Published

2022-02-01T11:52:14.643212Z

Modified

2022-02-01T11:52:14.643212Z

Summary

samba vulnerabilities

Details

Orange Tsai discovered that the Samba vfs_fruit module incorrectly handled certain memory operations. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code as root. (CVE-2021-44142)

Michael Hanselmann discovered that Samba incorrectly created directories. In certain configurations, a remote attacker could possibly create a directory on the server outside of the shared directory. (CVE-2021-43566)

Kees van Vloten discovered that Samba incorrectly handled certain aliased SPN checks. A remote attacker could possibly use this issue to impersonate services. (CVE-2022-0336)

References

Affected packages

Ubuntu:20.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.13.17~dfsg-0ubuntu0.21.04.1

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

2:4.11.6+dfsg-0ubuntu1.3

2:4.11.6+dfsg-0ubuntu1.4

2:4.11.6+dfsg-0ubuntu1.5

2:4.11.6+dfsg-0ubuntu1.6

2:4.11.6+dfsg-0ubuntu1.8

2:4.11.6+dfsg-0ubuntu1.9

2:4.11.6+dfsg-0ubuntu1.10

2:4.13.14+dfsg-0ubuntu0.20.04.1

2:4.13.14+dfsg-0ubuntu0.20.04.2

2:4.13.14+dfsg-0ubuntu0.20.04.3

2:4.13.14+dfsg-0ubuntu0.20.04.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "ctdb"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "ctdb-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libnss-winbind"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libnss-winbind-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libpam-winbind"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libpam-winbind-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libsmbclient"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libsmbclient-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libsmbclient-dev"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libwbclient-dev"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libwbclient0"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "libwbclient0-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "python3-samba"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "python3-samba-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "registry-tools"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "registry-tools-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-common"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-common-bin"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-common-bin-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-dev"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-dsdb-modules"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-dsdb-modules-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-libs"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-libs-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-testsuite"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-testsuite-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-vfs-modules"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "samba-vfs-modules-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "smbclient"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "smbclient-dbgsym"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "winbind"
        },
        {
            "binary_version": "2:4.13.17~dfsg-0ubuntu0.21.04.1",
            "binary_name": "winbind-dbgsym"
        }
    ]
}