ghsa-xh5m-8qqp-c5x7
Vulnerability from github
Published
2023-10-10 21:23
Modified
2024-06-03 18:35
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel
Details

Impact

The MsQuic server application or process will crash, resulting in a denial of service.

Patches

The following patch was made:

  • Don't Allow Version Negotiation Packets for Server Connections - https://github.com/microsoft/msquic/commit/3226cff07d22662f16fc98d605656860e64cd343

Workarounds

Beyond upgrading to the patched versions, there is no other workaround. You must upgrade or disable MsQuic functionality.

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.Native.Quic.MsQuic.Schannel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.Native.Quic.MsQuic.OpenSSL"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-38171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-476"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-10T21:23:27Z",
    "nvd_published_at": "2023-10-10T18:15:18Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nThe MsQuic server application or process will crash, resulting in a denial of service.\n\n### Patches\nThe following patch was made:\n\n- Don\u0027t Allow Version Negotiation Packets for Server Connections - https://github.com/microsoft/msquic/commit/3226cff07d22662f16fc98d605656860e64cd343\n\n### Workarounds\nBeyond upgrading to the patched versions, there is no other workaround. You must upgrade or disable MsQuic functionality.\n",
  "id": "GHSA-xh5m-8qqp-c5x7",
  "modified": "2024-06-03T18:35:09Z",
  "published": "2023-10-10T21:23:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/microsoft/msquic/security/advisories/GHSA-xh5m-8qqp-c5x7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38171"
    },
    {
      "type": "WEB",
      "url": "https://github.com/microsoft/msquic/commit/3226cff07d22662f16fc98d605656860e64cd343"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/microsoft/msquic"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38171"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel"
}


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