UBUNTU-CVE-2023-4012

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Source
https://ubuntu.com/security/CVE-2023-4012
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4012.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-4012
Related
Published
2023-08-07T18:15:00Z
Modified
2025-01-13T10:24:04Z
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
Summary
[none]
Details

ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).

References

Affected packages

Ubuntu:Pro:18.04:LTS / ntpsec

Package

Name
ntpsec
Purl
pkg:deb/ubuntu/ntpsec@1.1.0+dfsg1-1ubuntu0.2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.0+dfsg1-1
1.0.0+dfsg1-3
1.1.0+dfsg1-1
1.1.0+dfsg1-1ubuntu0.1
1.1.0+dfsg1-1ubuntu0.2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / ntpsec

Package

Name
ntpsec
Purl
pkg:deb/ubuntu/ntpsec@1.1.8+dfsg1-4build1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.3+dfsg1-2
1.1.7+dfsg1-1
1.1.7+dfsg1-2
1.1.8+dfsg1-1
1.1.8+dfsg1-3
1.1.8+dfsg1-4
1.1.8+dfsg1-4build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / ntpsec

Package

Name
ntpsec
Purl
pkg:deb/ubuntu/ntpsec@1.2.1+dfsg1-4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.0+dfsg1-4
1.2.1+dfsg1-2
1.2.1+dfsg1-3
1.2.1+dfsg1-3ubuntu1
1.2.1+dfsg1-4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / ntpsec

Package

Name
ntpsec
Purl
pkg:deb/ubuntu/ntpsec@1.2.2+dfsg1-2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.2+dfsg1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:4.2.8p15+dfsg-2~1.2.2+dfsg1-2",
            "binary_name": "ntp"
        },
        {
            "binary_version": "1:4.2.8p15+dfsg-2~1.2.2+dfsg1-2",
            "binary_name": "ntp-doc"
        },
        {
            "binary_version": "1:4.2.8p15+dfsg-2~1.2.2+dfsg1-2",
            "binary_name": "ntpdate"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec-dbgsym"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec-doc"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec-ntpdate"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec-ntpdig"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "ntpsec-ntpviz"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "python3-ntp"
        },
        {
            "binary_version": "1.2.2+dfsg1-2",
            "binary_name": "python3-ntp-dbgsym"
        },
        {
            "binary_version": "1:4.2.8p15+dfsg-2~1.2.2+dfsg1-2",
            "binary_name": "sntp"
        }
    ]
}