{
  "fix": "RHSA-2021:2352",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2021-2352",
  "summary": "RHSA-2021:2352, released June 9, 2021, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 8 packages",
  "released": "2021-06-09T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-31957, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05138,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2021:2352",
  "appliesTo": [
    {
      "product": "aspnetcore-runtime-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/aspnetcore-runtime-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "aspnetcore-targeting-pack-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/aspnetcore-targeting-pack-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-apphost-pack-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-apphost-pack-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-hostfxr-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-hostfxr-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-runtime-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-runtime-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-sdk-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-sdk-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.116-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-targeting-pack-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-targeting-pack-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.16-1.el8_4",
      "supported": true
    },
    {
      "product": "dotnet-templates-3.1",
      "productUrl": "https://patchblox.com/security/product/linux/dotnet-templates-3.1",
      "release": "RHEL 8",
      "fixedVersion": "0:3.1.116-1.el8_4",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-31957",
      "url": "https://patchblox.com/security/cve/CVE-2021-31957",
      "title": "ASP.NET Core Denial of Service Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.05138,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}