usn-6217-1
Vulnerability from osv_ubuntu
Published
2023-07-11 19:31
Modified
2026-02-10 04:43
Summary
dotnet6, dotnet7 vulnerability
Details
McKee-Harris, Matt Cotterell, and Jack Moran discovered that .NET did not properly update account lockout maximum failed attempts. An attacker could possibly use this issue to bypass the security feature and attempt to guess more passwords for an account.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-33170",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "aspnetcore-runtime-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "aspnetcore-targeting-pack-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-apphost-pack-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-host",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-hostfxr-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-runtime-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-6.0-source-built-artifacts",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-targeting-pack-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-templates-6.0",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet6",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
},
{
"binary_name": "netstandard-targeting-pack-2.1",
"binary_version": "6.0.120-0ubuntu1~22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "dotnet6",
"purl": "pkg:deb/ubuntu/dotnet6@6.0.120-0ubuntu1~22.04.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.120-0ubuntu1~22.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-33170",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "aspnetcore-runtime-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "aspnetcore-targeting-pack-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-apphost-pack-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-host-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-hostfxr-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-runtime-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-7.0-source-built-artifacts",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-targeting-pack-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-templates-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet7",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
},
{
"binary_name": "netstandard-targeting-pack-2.1-7.0",
"binary_version": "7.0.109-0ubuntu1~22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "dotnet7",
"purl": "pkg:deb/ubuntu/dotnet7@7.0.109-0ubuntu1~22.04.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.0.109-0ubuntu1~22.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.0.105-0ubuntu1~22.04.1",
"7.0.107-0ubuntu1~22.04.1",
"7.0.108-0ubuntu1~22.04.1"
]
}
],
"aliases": [],
"details": "McKee-Harris, Matt Cotterell, and Jack Moran discovered that .NET did\nnot properly update account lockout maximum failed attempts. An\nattacker could possibly use this issue to bypass the security feature\nand attempt to guess more passwords for an account.\n",
"id": "USN-6217-1",
"modified": "2026-02-10T04:43:11Z",
"published": "2023-07-11T19:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6217-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-33170"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "dotnet6, dotnet7 vulnerability",
"upstream": [
"UBUNTU-CVE-2023-33170"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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