USN-6425-1

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Source

https://ubuntu.com/security/notices/USN-6425-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6425-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-6425-1

Related

Published

2023-10-10T15:01:00.862423Z

Modified

2023-10-10T15:01:00.862423Z

Summary

samba vulnerabilities

Details

Sri Nagasubramanian discovered that the Samba acl_xattr VFS module incorrectly handled read-only files. When Samba is configured to ignore system ACLs, a remote attacker could possibly use this issue to truncate read-only files. (CVE-2023-4091)

Andrew Bartlett discovered that Samba incorrectly handled the DirSync control. A remote attacker with an RODC DC account could possibly use this issue to obtain all domain secrets. (CVE-2023-4154)

Andrew Bartlett discovered that Samba incorrectly handled the rpcecho development server. A remote attacker could possibly use this issue to cause Samba to stop responding, resulting in a denial of service. (CVE-2023-42669)

Kirin van der Veer discovered that Samba incorrectly handled certain RPC service listeners. A remote attacker could possibly use this issue to cause Samba to start multiple incompatible RPC listeners, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, and Ubuntu 23.04. (CVE-2023-42670)

References

Affected packages

Ubuntu:20.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu0.20.04.6?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.15.13+dfsg-0ubuntu0.20.04.6

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

2:4.13.17~dfsg-0ubuntu0.21.04.1

2:4.13.17~dfsg-0ubuntu0.21.04.2

2:4.13.17~dfsg-0ubuntu1.20.04.1

2:4.13.17~dfsg-0ubuntu1.20.04.2

2:4.13.17~dfsg-0ubuntu1.20.04.4

2:4.13.17~dfsg-0ubuntu1.20.04.5

2:4.15.13+dfsg-0ubuntu0.20.04.1

2:4.15.13+dfsg-0ubuntu0.20.04.2

2:4.15.13+dfsg-0ubuntu0.20.04.3

2:4.15.13+dfsg-0ubuntu0.20.04.4

2:4.15.13+dfsg-0ubuntu0.20.04.5

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ctdb",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "ctdb-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libnss-winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libnss-winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libpam-winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libpam-winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libsmbclient",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libsmbclient-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libsmbclient-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libwbclient-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libwbclient0",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "libwbclient0-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "python3-samba",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "python3-samba-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "registry-tools",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "registry-tools-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-common",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-common-bin",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-common-bin-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-dsdb-modules",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-dsdb-modules-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-libs",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-libs-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-testsuite",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-testsuite-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-vfs-modules",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "samba-vfs-modules-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "smbclient",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "smbclient-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        },
        {
            "binary_name": "winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu1.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.15.13+dfsg-0ubuntu1.5

Affected versions

2:4.*

2:4.13.5+dfsg-2ubuntu2

2:4.13.5+dfsg-2ubuntu3

2:4.13.14+dfsg-0ubuntu1

2:4.13.14+dfsg-0ubuntu2

2:4.15.5~dfsg-0ubuntu1

2:4.15.5~dfsg-0ubuntu2

2:4.15.5~dfsg-0ubuntu4

2:4.15.5~dfsg-0ubuntu5

2:4.15.5~dfsg-0ubuntu5.1

2:4.15.9+dfsg-0ubuntu0.2

2:4.15.9+dfsg-0ubuntu0.3

2:4.15.13+dfsg-0ubuntu1

2:4.15.13+dfsg-0ubuntu1.1

2:4.15.13+dfsg-0ubuntu1.2

2:4.15.13+dfsg-0ubuntu1.3

2:4.15.13+dfsg-0ubuntu1.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ctdb",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "ctdb-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libnss-winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libnss-winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libpam-winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libpam-winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libsmbclient",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libsmbclient-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libsmbclient-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libwbclient-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libwbclient0",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "libwbclient0-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "python3-samba",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "python3-samba-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "registry-tools",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "registry-tools-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-common",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-common-bin",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-common-bin-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-dev",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-dsdb-modules",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-dsdb-modules-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-libs",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-libs-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-testsuite",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-testsuite-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-vfs-modules",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "samba-vfs-modules-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "smbclient",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "smbclient-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "winbind",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        },
        {
            "binary_name": "winbind-dbgsym",
            "binary_version": "2:4.15.13+dfsg-0ubuntu1.5"
        }
    ],
    "availability": "No subscription required"
}