Security advisory

{
  "id": "8434d2a9fc285eb4a8a730d1f9af1bbca1f2a8a8b97a7b23c83a72e5846805dc",
  "url": "https://osv.dev/vulnerability/CVE-2022-34529",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-34529",
    "summary": "WASM3 v0.5.0 was discovered to contain a segmentation fault via the component Compile_Memory_CopyFill.",
    "evidence": "osv:CVE-2022-34529",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-34529",
      "aliases": [
        "CVE-2022-34529",
        "GHSA-gq4p-4hxv-5rg9",
        "PYSEC-2022-43057"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/wasm3/wasm3",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6b8bcb1e07bf26ebef09a7211b0a37a446eafd52"
                },
                {
                  "last_affected": "6b8bcb1e07bf26ebef09a7211b0a37a446eafd52"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.5.0"
                      },
                      {
                        "last_affected": "0.5.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.5.0",
            "v0.5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-34529.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.397029045Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34529.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-34529",
        "https://github.com/wasm3/wasm3/issues/337"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34529.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-34529",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 519669,
  "published_at": "2022-07-27T13:09:25+00:00"
}