{"id":"GHSA-3qpq-r242-jqj7","summary":"phpseclib has a CVE-2024-27355 mitigation bypass — OID amplification DoS in ASN1::decodeOID()","details":"### Impact\nAnyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc)\n\n### Patches\nhttps://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc\n\n### Workarounds\nNo.\n\n### References\nhttps://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc","aliases":["CVE-2026-44167"],"modified":"2026-08-24T00:36:43.872975839Z","published":"2026-05-05T21:17:57Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-05-05T21:17:57Z","nvd_published_at":"2026-05-12T18:17:29Z","cwe_ids":["CWE-400"]},"references":[{"type":"WEB","url":"https://github.com/phpseclib/phpseclib/security/advisories/GHSA-3qpq-r242-jqj7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44167"},{"type":"WEB","url":"https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc"},{"type":"PACKAGE","url":"https://github.com/phpseclib/phpseclib"}],"affected":[{"package":{"name":"phpseclib/phpseclib","ecosystem":"Packagist","purl":"pkg:composer/phpseclib/phpseclib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.1.1"},{"fixed":"1.0.29"}]}],"versions":["0.3.0","0.3.1","0.3.10","0.3.5","0.3.6","0.3.7","0.3.8","0.3.9","1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.14","1.0.15","1.0.16","1.0.17","1.0.18","1.0.19","1.0.2","1.0.20","1.0.21","1.0.22","1.0.23","1.0.24","1.0.25","1.0.26","1.0.27","1.0.28","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-3qpq-r242-jqj7/GHSA-3qpq-r242-jqj7.json","last_known_affected_version_range":"\u003c= 1.0.28"}},{"package":{"name":"phpseclib/phpseclib","ecosystem":"Packagist","purl":"pkg:composer/phpseclib/phpseclib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.54"}]}],"versions":["2.0.0","2.0.1","2.0.10","2.0.11","2.0.12","2.0.13","2.0.14","2.0.15","2.0.16","2.0.17","2.0.18","2.0.19","2.0.2","2.0.20","2.0.21","2.0.22","2.0.23","2.0.24","2.0.25","2.0.26","2.0.27","2.0.28","2.0.29","2.0.3","2.0.30","2.0.31","2.0.32","2.0.33","2.0.34","2.0.35","2.0.36","2.0.37","2.0.38","2.0.39","2.0.4","2.0.40","2.0.41","2.0.42","2.0.43","2.0.44","2.0.45","2.0.46","2.0.47","2.0.48","2.0.49","2.0.5","2.0.50","2.0.51","2.0.52","2.0.53","2.0.6","2.0.7","2.0.8","2.0.9"],"database_specific":{"last_known_affected_version_range":"\u003c= 2.0.53","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-3qpq-r242-jqj7/GHSA-3qpq-r242-jqj7.json"}},{"package":{"name":"phpseclib/phpseclib","ecosystem":"Packagist","purl":"pkg:composer/phpseclib/phpseclib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.0.52"}]}],"versions":["3.0.0","3.0.1","3.0.10","3.0.11","3.0.12","3.0.13","3.0.14","3.0.15","3.0.16","3.0.17","3.0.18","3.0.19","3.0.2","3.0.20","3.0.21","3.0.22","3.0.23","3.0.3","3.0.33","3.0.34","3.0.35","3.0.36","3.0.37","3.0.38","3.0.39","3.0.4","3.0.40","3.0.41","3.0.42","3.0.43","3.0.44","3.0.45","3.0.46","3.0.47","3.0.48","3.0.49","3.0.5","3.0.50","3.0.51","3.0.6","3.0.7","3.0.8","3.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-3qpq-r242-jqj7/GHSA-3qpq-r242-jqj7.json","last_known_affected_version_range":"\u003c= 3.0.51"}}],"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"}]}