{"id":"CVE-2018-1000180","details":"Bouncy Castle BC 1.54 - 1.59, BC-FJA 1.0.0, BC-FJA 1.0.1 and earlier have a flaw in the Low-level interface to RSA key pair generator, specifically RSA Key Pairs generated in low-level API with added certainty may have less M-R tests than expected. This appears to be fixed in versions BC 1.60 beta 4 and later, BC-FJA 1.0.2 and later.","aliases":["GHSA-xqj7-j8j5-f2xr"],"modified":"2026-04-16T06:16:07.534399038Z","published":"2018-06-05T13:29:00.203Z","related":["openSUSE-SU-2024:10661-1"],"references":[{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"WEB","url":"https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E"},{"type":"WEB","url":"https://github.com/bcgit/bc-java/wiki/CVE-2018-1000180"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2428"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0877"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2643"},{"type":"ADVISORY","url":"https://www.bountysource.com/issues/58293083-rsa-key-generation-computation-of-iterations-for-mr-primality-test"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2424"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4233"},{"type":"ADVISORY","url":"https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2425"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2669"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106567"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2423"},{"type":"FIX","url":"https://github.com/bcgit/bc-java/commit/22467b6e8fe19717ecdf201c0cf91bacf04a55ad"},{"type":"FIX","url":"https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"},{"type":"FIX","url":"https://security.netapp.com/advisory/ntap-20190204-0003/"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bcgit/bc-java","events":[{"introduced":"47dc38fa0e7e4ad000f37f66474788d74dce8c93"},{"last_affected":"6de1c17dda8ffdb19431ffcadbce1836867a27a9"},{"fixed":"22467b6e8fe19717ecdf201c0cf91bacf04a55ad"},{"fixed":"73780ac522b7795fc165630aba8d5f5729acc839"}],"database_specific":{"versions":[{"introduced":"1.54"},{"last_affected":"1.59"}]}}],"versions":["r1rv54","r1rv55","r1rv56","r1rv57","r1rv58","r1rv59"],"database_specific":{"vanir_signatures_modified":"2026-04-11T03:11:51Z","vanir_signatures":[{"signature_version":"v1","source":"https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839","id":"CVE-2018-1000180-4be11a56","target":{"file":"core/src/main/java/org/bouncycastle/crypto/generators/RSAKeyPairGenerator.java"},"digest":{"threshold":0.9,"line_hashes":["257698838932714443289646009555494598341","289848681659626294251947604395719801481","156915566116362155606891889355124502872","26895649160699150255602757069596481226","220811889832895347815946836515128187770","47045332555838027236932019877537168760","22919438933150866736858579667051393581","143814390065555812665951859181297093884","237451756451439053358303576206498505327","277246556836375319833842980669284337346","130689352777683059142271724779473551753","336435536837793534198724193478017402442","17704946286379027993761977778742095203","260155809973710943641365639216995634088","7377602204838434508197526472147943878","187118732279990443988316599001482697228","214681161194493830139928104179165807571","250657119348606598417294254264344680167","144151817570865529575959812164844930523","90485390753289015655808852128637265999"]},"deprecated":false,"signature_type":"Line"},{"id":"CVE-2018-1000180-5e3a00a7","source":"https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839","deprecated":false,"target":{"file":"core/src/main/java/org/bouncycastle/crypto/generators/RSAKeyPairGenerator.java","function":"init"},"digest":{"length":160,"function_hash":"26046904150781172814100366087529876009"},"signature_version":"v1","signature_type":"Function"},{"target":{"file":"core/src/main/java/org/bouncycastle/crypto/generators/RSAKeyPairGenerator.java","function":"chooseRandomPrime"},"source":"https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839","signature_version":"v1","id":"CVE-2018-1000180-81d64e88","digest":{"length":525,"function_hash":"48298570206855095622110672320160068254"},"deprecated":false,"signature_type":"Function"},{"target":{"file":"core/src/main/java/org/bouncycastle/crypto/generators/RSAKeyPairGenerator.java","function":"isProbablePrime"},"source":"https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839","signature_version":"v1","id":"CVE-2018-1000180-81d898a1","digest":{"length":140,"function_hash":"315724511571408902034389038163610651938"},"deprecated":false,"signature_type":"Function"}],"sou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