{"id":"GHSA-773h-w45w-f2f9","summary":"Denial of service vulnerability exists in libxmljs","details":"libxmljs provides libxml bindings for v8 javascript engine. This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.","aliases":["CVE-2022-21144","SNYK-JS-LIBXMLJS-2348756"],"modified":"2026-07-08T06:49:53.712518712Z","published":"2022-05-03T00:00:46Z","database_specific":{"cwe_ids":["CWE-20"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-05-04T14:48:04Z","nvd_published_at":"2022-05-01T16:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21144"},{"type":"WEB","url":"https://github.com/libxmljs/libxmljs/pull/594"},{"type":"WEB","url":"https://github.com/libxmljs/libxmljs/commit/2501807bde9b38cfaed06d1e140487516d91379d"},{"type":"PACKAGE","url":"https://github.com/libxmljs/libxmljs"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756"}],"affected":[{"package":{"name":"libxmljs","ecosystem":"npm","purl":"pkg:npm/libxmljs"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.19.8"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-773h-w45w-f2f9/GHSA-773h-w45w-f2f9.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}