{
  "schema_version": "1.4.0",
  "id": "GHSA-qwwg-gc55-qqrv",
  "modified": "2025-08-29T15:22:17Z",
  "published": "2021-04-13T15:54:40Z",
  "aliases": [
    "CVE-2020-17131"
  ],
  "summary": "Out-of-bounds Write in Chakra",
  "details": "Chakra Scripting Engine Memory Corruption Vulnerability",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.ChakraCore"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.24"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-17131"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chakra-core/ChakraCore/pull/6531"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chakra-core/ChakraCore/wiki/Roadmap#v11124"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17131"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-12T22:08:14Z",
    "nvd_published_at": "2020-12-10T00:15:00Z"
  }
}