
CVE catalog
CVE-2025-21176
.NET vulnerabilities
unknown
- Severity
- High · CVSS 8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.38% · Oct 27, 2026
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
{
"package_releases": [],
"fixed_versions": [],
"distribution_packages": [
{
"name": "dotnet8",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-8.0.12-0ubuntu1~24.04.1"
},
{
"name": "aspnetcore-runtime-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "aspnetcore-runtime-dbg-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "aspnetcore-targeting-pack-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-apphost-pack-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-host-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-hostfxr-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-runtime-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-runtime-dbg-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-sdk-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-0ubuntu1~24.04.1"
},
{
"name": "dotnet-sdk-8.0-source-built-artifacts",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-0ubuntu1~24.04.1"
},
{
"name": "dotnet-sdk-dbg-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-0ubuntu1~24.04.1"
},
{
"name": "dotnet-targeting-pack-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.12-0ubuntu1~24.04.1"
},
{
"name": "dotnet-templates-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-0ubuntu1~24.04.1"
},
{
"name": "netstandard-targeting-pack-2.1-8.0",
"distro": "ubuntu",
"release": "noble",
"ecosystem": "deb",
"fixed_version": "8.0.112-0ubuntu1~24.04.1"
},
{
"name": "dotnet6",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "22.04",
"versions": [
"6.0.108-0ubuntu1~22.04.1",
"6.0.109-0ubuntu1~22.04.1",
"6.0.110-0ubuntu1~22.04.1",
"6.0.111-0ubuntu1~22.04.1",
"6.0.113-0ubuntu1~22.04.1",
"6.0.116-0ubuntu1~22.04.1",
"6.0.118-0ubuntu1~22.04.1",
"6.0.119-0ubuntu1~22.04.1",
"6.0.120-0ubuntu1~22.04.1",
"6.0.121-0ubuntu1~22.04.1",
"6.0.122-0ubuntu1~22.04.1",
"6.0.123-0ubuntu1~22.04.1",
"6.0.124-0ubuntu1~22.04.1",
"6.0.125-0ubuntu1~22.04.1",
"6.0.126-0ubuntu1~22.04.1",
"6.0.127-0ubuntu1~22.04.1",
"6.0.128-0ubuntu1~22.04.2",
"6.0.132-0ubuntu1~22.04.1",
"6.0.133-0ubuntu1~22.04.1",
"6.0.135-0ubuntu1~22.04.1",
"6.0.136-0ubuntu1~22.04.1"
],
"ecosystem": "deb",
"fixed_version": "",
"provider_record_id": "UBUNTU-CVE-2025-21176"
},
{
"name": "dotnet7",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "22.04",
"versions": [
"7.0.105-0ubuntu1~22.04.1",
"7.0.107-0ubuntu1~22.04.1",
"7.0.108-0ubuntu1~22.04.1",
"7.0.109-0ubuntu1~22.04.1",
"7.0.110-0ubuntu1~22.04.1",
"7.0.111-0ubuntu1~22.04.1",
"7.0.112-0ubuntu1~22.04.1",
"7.0.113-0ubuntu1~22.04.1",
"7.0.114-0ubuntu1~22.04.1",
"7.0.115-0ubuntu1~22.04.1",
"7.0.116-0ubuntu1~22.04.1",
"7.0.117-0ubuntu1~22.04.1",
"7.0.117-0ubuntu1~22.04.2",
"7.0.119-0ubuntu1~22.04.1"
],
"ecosystem": "deb",
"fixed_version": "",
"provider_record_id": "UBUNTU-CVE-2025-21176"
},
{
"name": "dotnet8",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.112-8.0.12-0ubuntu1~22.04.1"
}
]
}
],
"release": "22.04",
"versions": [
"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": "deb",
"fixed_version": "8.0.112-8.0.12-0ubuntu1~22.04.1",
"provider_record_id": "UBUNTU-CVE-2025-21176"
},
{
"name": "dotnet8",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.112-8.0.12-0ubuntu1~24.04.1"
}
]
}
],
"release": "24.04",
"versions": [
"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": "deb",
"fixed_version": "8.0.112-8.0.12-0ubuntu1~24.04.1",
"provider_record_id": "UBUNTU-CVE-2025-21176"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2025_0381.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-21176]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-21176.json]
- [https://ubuntu.com/security/notices/USN-7210-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0093.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]