Security advisory

{
  "id": "26c843a945f00320fc56e95f1247f539a84c1c9d986f38ced7fe64447f3214ea",
  "url": "https://osv.dev/vulnerability/CVE-2021-22930",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-22930",
    "summary": "Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.",
    "evidence": "osv:CVE-2021-22930",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-22930",
      "aliases": [
        "BIT-node-2021-22930",
        "BIT-node-min-2021-22930",
        "CVE-2021-22930"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/nodejs/node",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2f45ad8060e13d5ac912335096d21526f2f9602b"
                },
                {
                  "fixed": "2fdf98954de7336b841f5835a5cabcbf085c873b"
                },
                {
                  "introduced": "73aa21658dfa6a22c06451d080152b32b1f98dbe"
                },
                {
                  "fixed": "488c27f71c56436af303dd6a99e4a4f82acd2e1b"
                },
                {
                  "introduced": "7162e686b18d22b4385fa5c04274fb04dbd810c7"
                },
                {
                  "fixed": "8d2e66cae33472f5d4017444fd4116a4db5667d2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                    "range": [
                      {
                        "introduced": "12.0.0"
                      },
                      {
                        "fixed": "12.22.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                    "range": [
                      {
                        "introduced": "14.0.0"
                      },
                      {
                        "fixed": "14.17.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                    "range": [
                      {
                        "introduced": "16.0.0"
                      },
                      {
                        "fixed": "16.6.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v16.5.0",
            "v16.4.2",
            "v14.17.3",
            "v12.22.3",
            "v14.17.2",
            "v16.4.1",
            "v12.22.2",
            "v16.4.0",
            "v14.17.1",
            "v16.3.0",
            "v16.2.0",
            "v14.17.0",
            "v16.1.0",
            "v16.0.0",
            "v14.16.1",
            "v12.22.1",
            "v12.22.0",
            "v14.16.0",
            "v12.21.0",
            "v12.20.2",
            "v14.15.5",
            "v14.15.4",
            "v12.20.1",
            "v14.15.3",
            "v14.15.2",
            "v12.20.0",
            "v12.19.1",
            "v14.15.1",
            "v14.15.0",
            "v14.14.0",
            "v14.13.1",
            "v12.19.0",
            "v14.13.0",
            "v14.12.0",
            "v12.18.4",
            "v14.11.0",
            "v14.10.1",
            "v14.10.0",
            "v14.9.0",
            "v14.8.0",
            "v14.7.0",
            "v12.18.3",
            "v14.6.0",
            "v14.5.0",
            "v12.18.2",
            "v12.18.1",
            "v12.18.0",
            "v14.4.0",
            "v12.17.0",
            "v14.3.0",
            "v14.2.0",
            "v14.1.0",
            "v12.16.3",
            "v14.0.0",
            "v12.16.2",
            "v12.16.1",
            "v12.16.0",
            "v12.15.0",
            "v12.14.1",
            "v12.14.0",
            "v12.13.1",
            "v12.13.0",
            "v12.12.0",
            "v12.11.1",
            "v12.11.0",
            "v12.10.0",
            "v12.9.1",
            "v12.9.0",
            "v12.8.1",
            "v12.8.0",
            "v12.7.0",
            "v12.6.0",
            "v12.5.0",
            "v12.4.0",
            "v12.3.1",
            "v12.3.0",
            "v12.2.0",
            "v12.1.0",
            "v12.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22930.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:38.595926848Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2022/10/msg00006.html",
        "https://security.gentoo.org/glsa/202401-02",
        "https://security.netapp.com/advisory/ntap-20211112-0002/",
        "https://hackerone.com/reports/1238162",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf",
        "https://nodejs.org/en/blog/vulnerability/july-2021-security-releases-2/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "siemens:sinec_infrastructure_network_services",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.0.1.1"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "10.0"
                  },
                  {
                    "last_affected": "10.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-22930",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434494,
  "published_at": "2021-10-07T14:15:08.053+00:00"
}