USN-7210-1

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Source
https://ubuntu.com/security/notices/USN-7210-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7210-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7210-1
Upstream
Related
Published
2025-01-16T12:30:24.916143Z
Modified
2025-10-13T04:39:40Z
Summary
dotnet8, dotnet9 vulnerabilities
Details

It was discovered that .NET did not properly handle input provided to its Convert.TryToHexString method. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-21171)

It was discovered that .NET did not properly handle an integer overflow when processing certain specially crafted files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-21172)

Daniel Plaisted and Noah Gilson discovered that .NET insecurely handled temporary file usage which could result in malicious package dependency injection. An attacker could possibly use this issue to elevate privileges. (CVE-2025-21173)

It was discovered that .NET did not properly perform input data validation when processing certain specially crafted files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-21176)

References

Affected packages

Ubuntu:22.04:LTS / dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.112-8.0.12-0ubuntu1~22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.112-8.0.12-0ubuntu1~22.04.1

Affected versions

8.*

8.0.102-8.0.2-0ubuntu1~22.04.1
8.0.103-8.0.3-0ubuntu1~22.04.1
8.0.103-8.0.3-0ubuntu1~22.04.2
8.0.105-8.0.5-0ubuntu1~22.04.1
8.0.107-8.0.7-0ubuntu1~22.04.1
8.0.108-8.0.8-0ubuntu1~22.04.1
8.0.110-8.0.10-0ubuntu1~22.04.1
8.0.111-8.0.11-0ubuntu1~22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~22.04.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.112-8.0.12-0ubuntu1~22.04.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~22.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7210-1.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2025-21172",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-21173",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-21176",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}

Ubuntu:24.04:LTS / dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.112-8.0.12-0ubuntu1~24.04.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.112-8.0.12-0ubuntu1~24.04.1

Affected versions

8.*

8.0.100-8.0.0~rc1-0ubuntu1
8.0.100-8.0.0~rc2-0ubuntu1
8.0.100-8.0.0~rc2-0ubuntu2
8.0.100-8.0.0-0ubuntu1
8.0.100-8.0.0-0ubuntu2
8.0.101-8.0.1-0ubuntu1
8.0.101-8.0.1-0ubuntu2
8.0.102-8.0.2-0ubuntu1
8.0.103-8.0.3-0ubuntu2
8.0.103-8.0.3-0ubuntu3
8.0.104-8.0.4-0ubuntu1
8.0.105-8.0.5-0ubuntu1~24.04.1
8.0.107-8.0.7-0ubuntu1~24.04.1
8.0.108-8.0.8-0ubuntu1~24.04.1
8.0.108-8.0.8-0ubuntu1~24.04.2
8.0.110-8.0.10-0ubuntu1~24.04.1
8.0.111-8.0.11-0ubuntu1~24.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~24.04.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.112-8.0.12-0ubuntu1~24.04.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.112-0ubuntu1~24.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7210-1.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2025-21172",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-21173",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-21176",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}