Security advisory

{
  "id": "46dac5252c888292ef1240acad8c1d9df586b7ac9767ba03b316f83a80599114",
  "url": "https://osv.dev/vulnerability/CVE-2022-27819",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-27819",
    "summary": "SWHKD 1.1.5 allows unsafe parsing via the -c option. An information leak might occur but there is a simple denial of service (memory exhaustion) upon an attempt to parse a large or infinite file (such as a block or character device).",
    "evidence": "osv:CVE-2022-27819",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-27819",
      "aliases": [
        "CVE-2022-27819",
        "GHSA-h6xw-mghq-7523"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/waycrate/swhkd",
              "type": "GIT",
              "events": [
                {
                  "introduced": "21b9dfb2be1852d4acb79dab2ce5f136f05ec9d9"
                },
                {
                  "fixed": "b4e6dc76f4845ab03104187a42ac6d1bbc1e0021"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:waycrate:swhkd:1.1.5:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.1.5"
                      },
                      {
                        "last_affected": "1.1.5"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b4e6dc76f4845ab03104187a42ac6d1bbc1e0021"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.1.5",
            "1.1.7"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27819.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:24.352348264Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27819.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-27819",
        "https://github.com/waycrate/swhkd/commit/b4e6dc76f4845ab03104187a42ac6d1bbc1e0021",
        "https://github.com/waycrate/swhkd/releases"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27819.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-27819",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 490866,
  "published_at": "2022-04-07T01:31:41+00:00"
}