ghsa-7mfr-774f-w5r9
Vulnerability from github
Published
2022-04-12 00:07
Modified
2022-04-12 00:07
Severity
Summary
Improper Certificate Validation
Details
.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly parsing certificate data. A denial of service vulnerability exists when .NET Core improperly handles parsing certificate data, aka ".NET CORE Denial Of Service Vulnerability".
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "System.Security.Cryptography.X509Certificates"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.1.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NETCore.App"
},
"ranges": [
{
"events": [
{
"introduced": "1.0.0"
},
{
"fixed": "2.0.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2017-11770"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": true,
"github_reviewed_at": "2022-04-12T00:07:34Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": ".NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly parsing certificate data. A denial of service vulnerability exists when .NET Core improperly handles parsing certificate data, aka \".NET CORE Denial Of Service Vulnerability\".",
"id": "GHSA-7mfr-774f-w5r9",
"modified": "2022-04-12T00:07:34Z",
"published": "2022-04-12T00:07:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11770"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:3248"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11770"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101710"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039787"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Improper Certificate Validation"
}
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