{"id":"CVE-2000-1254","aliases":["DEBIAN-CVE-2000-1254","EUVD-2000-1236","GHSA-m8gw-x5jx-r3vm"],"status":"published","title":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed...","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03137,"percentile":0.8798,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-310"],"published":"2016-05-05T01:00:00Z","modified":"2026-10-23T00:00:06Z","fixes":[{"ecosystem":"Debian:12","package":"openssl","fixed_in":["0.9.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openssl","fixed_in":["0.9.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openssl","fixed_in":["0.9.6-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6-1"}]}]}],"products":[{"vendor":"openssl","product":"openssl"}],"references":[{"url":"http://www.securitytracker.com/id/1035750","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://marc.info/?l=openssl-users\u0026m=95961024500509","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/90109","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=db82b8f9bd432a59aea8e1014694e15fc457c2bb","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/05/04/17","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-1254"},{"url":"https://git.openssl.org/?p=openssl.git;a=commit;h=db82b8f9bd432a59aea8e1014694e15fc457c2bb"},{"url":"https://github.com/advisories/GHSA-m8gw-x5jx-r3vm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2000-1254","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2000-1254","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2016-05-05T01:00:00Z","modified":"2024-08-08T05:53:28.389Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-1236","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2016-05-05T01:00:00Z","modified":"2024-08-08T05:53:28Z","updated_at":"2026-11-03T00:56:22.090445Z"}],"ghsa":[{"id":"GHSA-m8gw-x5jx-r3vm","title":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed...","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2022-04-30T18:15:13Z","modified":"2025-04-12T12:59:26Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:01:26.909163Z"}],"nvd":[{"id":"CVE-2000-1254","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2016-05-05T01:59:00.137Z","modified":"2026-06-16T21:53:27.853Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:00:44.251133Z"}],"osv":[{"id":"CVE-2000-1254","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2016-05-05T01:59:00Z","modified":"2026-04-10T03:30:17.167721Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2000-1254","description":"crypto/rsa/rsa_gen.c in OpenSSL before 0.9.6 mishandles C bitwise-shift operations that exceed the size of an expression, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging improper RSA key generation on 64-bit HP-UX platforms.","status":"published","published":"2016-05-05T01:59:00.137Z","modified":"2026-10-23T00:00:06.540598432Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:22.248131Z"}]}}