USN-8359-1

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Source
https://ubuntu.com/security/notices/USN-8359-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8359-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8359-1
Upstream
Related
Published
2026-06-01T15:04:39Z
Modified
2026-06-01T20:32:56.633545568Z
Summary
nncp vulnerability
Details

It was discovered that NNCP did not properly sanitize file paths in packet data during file requesting and file saving operations. A remote attacker could possibly use this issue to read or write arbitrary files outside of the intended directory.

References

Affected packages

Ubuntu:Pro:22.04:LTS / nncp

Package

Name
nncp
Purl
pkg:deb/ubuntu/nncp?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.5.0-1ubuntu0.1+esm3

Affected versions

7.*
7.7.0-4
8.*
8.0.0-1
8.0.2-1
8.5.0-1
8.5.0-1ubuntu0.1
8.5.0-1ubuntu0.1+esm1
8.5.0-1ubuntu0.1+esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "8.5.0-1ubuntu0.1+esm3",
            "binary_name": "nncp"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8359-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2025-60020"
        }
    ],
    "ecosystem": "Ubuntu:Pro:22.04:LTS"
}

Ubuntu:Pro:24.04:LTS / nncp

Package

Name
nncp
Purl
pkg:deb/ubuntu/nncp?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.10.0-8ubuntu0.3+esm3

Affected versions

8.*
8.8.2-4build1
8.9.0-1
8.10.0-3
8.10.0-4
8.10.0-5
8.10.0-6
8.10.0-7
8.10.0-8
8.10.0-8ubuntu0.1
8.10.0-8ubuntu0.2
8.10.0-8ubuntu0.2+esm1
8.10.0-8ubuntu0.3
8.10.0-8ubuntu0.3+esm1
8.10.0-8ubuntu0.3+esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "8.10.0-8ubuntu0.3+esm3",
            "binary_name": "nncp"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8359-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2025-60020"
        }
    ],
    "ecosystem": "Ubuntu:Pro:24.04:LTS"
}

Ubuntu:25.10 / nncp

Package

Name
nncp
Purl
pkg:deb/ubuntu/nncp?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.11.0-4+deb13u1build0.25.10.1

Affected versions

8.*
8.11.0-3
8.11.0-4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.11.0-4+deb13u1build0.25.10.1",
            "binary_name": "nncp"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8359-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2025-60020"
        }
    ],
    "ecosystem": "Ubuntu:25.10"
}