USN-7822-1

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-7822-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7822-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7822-1
Upstream
Related
Published
2025-10-16T15:11:14.134787Z
Modified
2025-10-28T04:47:32Z
Summary
dotnet8, dotnet9, dotnet10 vulnerabilities
Details

It was discovered that .NET did not properly handle the creation of temporary build time directories. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-55247)

It was discovered that .NET did not properly establish TLS sessions for SMTP server connections. An attacker could use this issue to cause .NET to use unencrypted connections. This issue only affects .NET versions 8.0 and 9.0. (CVE-2025-55248)

It was discovered that .NET inconsistently interpreted certain http requests. An attacker could possibly use this to bypass a security feature over a network. (CVE-2025-55315)

References

Affected packages

Ubuntu:22.04:LTS

dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.121-8.0.21-0ubuntu1~22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.121-8.0.21-0ubuntu1~22.04.1

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
8.0.112-8.0.12-0ubuntu1~22.04.1
8.0.114-8.0.14-0ubuntu1~22.04.1
8.0.115-8.0.15-0ubuntu1~22.04.1
8.0.116-8.0.16-0ubuntu1~22.04.1
8.0.117-8.0.17-0ubuntu1~22.04.1
8.0.118-8.0.18-0ubuntu1~22.04.1
8.0.119-8.0.19-0ubuntu1~22.04.1
8.0.120-8.0.20-0ubuntu1~22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~22.04.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~22.04.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.121-8.0.21-0ubuntu1~22.04.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~22.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:24.04:LTS

dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.121-8.0.21-0ubuntu1~24.04.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.121-8.0.21-0ubuntu1~24.04.1

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
8.0.112-8.0.12-0ubuntu1~24.04.1
8.0.114-8.0.14-0ubuntu1~24.04.1
8.0.115-8.0.15-0ubuntu1~24.04.1
8.0.116-8.0.16-0ubuntu1~24.04.1
8.0.117-8.0.17-0ubuntu1~24.04.1
8.0.118-8.0.18-0ubuntu1~24.04.1
8.0.119-8.0.19-0ubuntu1~24.04.1
8.0.120-8.0.20-0ubuntu1~24.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~24.04.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~24.04.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.121-8.0.21-0ubuntu1~24.04.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~24.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:25.04

dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.121-8.0.21-0ubuntu1~25.04.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.121-8.0.21-0ubuntu1~25.04.1

Affected versions

8.*

8.0.110-8.0.10-0ubuntu1
8.0.111-8.0.11-0ubuntu1
8.0.111-8.0.11-0ubuntu2
8.0.111-8.0.11-0ubuntu3
8.0.112-8.0.12-0ubuntu1
8.0.113-8.0.13-0ubuntu1
8.0.113-8.0.13-0ubuntu2
8.0.114-8.0.14-0ubuntu1
8.0.115-8.0.15-0ubuntu1
8.0.116-8.0.16-0ubuntu1~25.04.1
8.0.117-8.0.17-0ubuntu1~25.04.1
8.0.118-8.0.18-0ubuntu1~25.04.1
8.0.119-8.0.19-0ubuntu1~25.04.1
8.0.120-8.0.20-0ubuntu1~25.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.04.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.121-8.0.21-0ubuntu1~25.04.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.04",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

dotnet9

Package

Name
dotnet9
Purl
pkg:deb/ubuntu/dotnet9@9.0.111-9.0.10-0ubuntu1~25.04.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.111-9.0.10-0ubuntu1~25.04.1

Affected versions

9.*

9.0.100-9.0.0~rc2-0ubuntu1
9.0.100-9.0.0-0ubuntu1
9.0.101-9.0.0-0ubuntu1
9.0.101-9.0.0-0ubuntu2
9.0.102-9.0.1-0ubuntu1
9.0.103-9.0.2-0ubuntu1
9.0.103-9.0.2-0ubuntu2
9.0.104-9.0.3-0ubuntu1
9.0.105-9.0.4-0ubuntu1
9.0.106-9.0.5-0ubuntu1~25.04.1
9.0.107-9.0.6-0ubuntu1~25.04.1
9.0.108-9.0.7-0ubuntu1~25.04.1
9.0.109-9.0.8-0ubuntu1~25.04.1
9.0.110-9.0.9-0ubuntu1~25.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-runtime-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-runtime-dbg-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "aspnetcore-targeting-pack-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-apphost-pack-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-host-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-hostfxr-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-runtime-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-runtime-dbg-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-9.0-source-built-artifacts"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-aot-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "dotnet-sdk-dbg-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet-targeting-pack-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "dotnet-templates-9.0"
        },
        {
            "binary_version": "9.0.111-9.0.10-0ubuntu1~25.04.1",
            "binary_name": "dotnet9"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.04.1",
            "binary_name": "netstandard-targeting-pack-2.1-9.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.04",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:25.10

dotnet10

Package

Name
dotnet10
Purl
pkg:deb/ubuntu/dotnet10@10.0.100-10.0.0~rc2-0ubuntu1~25.10.2?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.100-10.0.0~rc2-0ubuntu1~25.10.2

Affected versions

10.*

10.0.100-10.0.0~rc1-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "aspnetcore-runtime-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "aspnetcore-runtime-dbg-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "aspnetcore-targeting-pack-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-apphost-pack-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-host-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-hostfxr-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-runtime-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-runtime-dbg-10.0"
        },
        {
            "binary_version": "10.0.100~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-sdk-10.0"
        },
        {
            "binary_version": "10.0.100~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-sdk-10.0-source-built-artifacts"
        },
        {
            "binary_version": "10.0.100~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-sdk-aot-10.0"
        },
        {
            "binary_version": "10.0.100~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-sdk-dbg-10.0"
        },
        {
            "binary_version": "10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-targeting-pack-10.0"
        },
        {
            "binary_version": "10.0.100~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet-templates-10.0"
        },
        {
            "binary_version": "10.0.100-10.0.0~rc2-0ubuntu1~25.10.2",
            "binary_name": "dotnet10"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.10",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.121-8.0.21-0ubuntu1~25.10.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.121-8.0.21-0ubuntu1~25.10.1

Affected versions

8.*

8.0.115-8.0.15-0ubuntu1
8.0.116-8.0.16-0ubuntu1
8.0.117-8.0.17-0ubuntu1
8.0.118-8.0.18-0ubuntu1
8.0.119-8.0.19-0ubuntu1
8.0.120-8.0.20-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-apphost-pack-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-host-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-hostfxr-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-runtime-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-runtime-dbg-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-8.0-source-built-artifacts"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-dbg-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet-targeting-pack-8.0"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.10.1",
            "binary_name": "dotnet-templates-8.0"
        },
        {
            "binary_version": "8.0.121-8.0.21-0ubuntu1~25.10.1",
            "binary_name": "dotnet8"
        },
        {
            "binary_version": "8.0.121-0ubuntu1~25.10.1",
            "binary_name": "netstandard-targeting-pack-2.1-8.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.10",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

dotnet9

Package

Name
dotnet9
Purl
pkg:deb/ubuntu/dotnet9@9.0.111-9.0.10-0ubuntu1~25.10.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.111-9.0.10-0ubuntu1~25.10.1

Affected versions

9.*

9.0.105-9.0.4-0ubuntu1
9.0.106-9.0.5-0ubuntu1
9.0.107-9.0.6-0ubuntu1
9.0.108-9.0.7-0ubuntu1
9.0.109-9.0.8-0ubuntu1
9.0.110-9.0.9-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-runtime-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-runtime-dbg-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "aspnetcore-targeting-pack-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-apphost-pack-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-host-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-hostfxr-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-runtime-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-runtime-dbg-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-9.0-source-built-artifacts"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-aot-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "dotnet-sdk-dbg-9.0"
        },
        {
            "binary_version": "9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet-targeting-pack-9.0"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "dotnet-templates-9.0"
        },
        {
            "binary_version": "9.0.111-9.0.10-0ubuntu1~25.10.1",
            "binary_name": "dotnet9"
        },
        {
            "binary_version": "9.0.111-0ubuntu1~25.10.1",
            "binary_name": "netstandard-targeting-pack-2.1-9.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.10",
    "cves": [
        {
            "id": "CVE-2025-55247",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55248",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-55315",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}