{"id":"CVE-2023-27560","details":"Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields.","aliases":["GHSA-hm7p-r324-hhf3"],"modified":"2026-08-12T03:51:22.278477732Z","published":"2023-03-03T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27560.json"},"references":[{"type":"WEB","url":"https://github.com/phpseclib/phpseclib/releases/tag/3.0.19"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27560.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27560"},{"type":"FIX","url":"https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/phpseclib/phpseclib","events":[{"introduced":"fe62c85e0203503231d489af95d0ac053b7d3575"},{"fixed":"cc181005cf548bfd8a4896383bb825d859259f95"},{"fixed":"6298d1cd55c3ffa44533bd41906caec246b60440"}],"database_specific":{"extracted_events":[{"introduced":"3.0.0"},{"fixed":"3.0.19"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*"}}],"versions":["3.0.18","3.0.17","3.0.16","3.0.15","3.0.14","3.0.13","3.0.12","3.0.11","3.0.10","3.0.9","3.0.8","3.0.7","3.0.6","3.0.5","3.0.4","3.0.3","3.0.2","3.0.1","3.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27560.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"}]}