{"id":"CVE-2005-2946","aliases":["DEBIAN-CVE-2005-2946","EUVD-2005-2946","GHSA-frvr-h7xx-w54m"],"status":"published","title":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead...","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00844,"percentile":0.58226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-327"],"published":"2005-09-16T04:00:00Z","modified":"2026-10-23T04:00:38Z","fixes":[{"ecosystem":"Debian:12","package":"openssl","fixed_in":["0.9.8-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openssl","fixed_in":["0.9.8-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openssl","fixed_in":["0.9.8-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8-1"}]}]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"openssl","product":"openssl"}],"references":[{"url":"https://bugzilla.ubuntu.com/show_bug.cgi?id=13593","tags":["x_refsource_MISC","x_transferred","Broken Link","Issue Tracking","Vendor Advisory","advisory","report"]},{"url":"http://www.ubuntu.com/usn/usn-179-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.cits.rub.de/MD5Collisions/","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-2946"},{"url":"http://www.cits.rub.de/MD5Collisions"},{"url":"https://github.com/advisories/GHSA-frvr-h7xx-w54m"},{"url":"https://security-tracker.debian.org/tracker/CVE-2005-2946","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2005-2946","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2005-09-16T04:00:00Z","modified":"2024-08-07T22:53:29.917Z","updated_at":"2026-11-02T14:33:37.840038Z"}],"euvd":[{"id":"EUVD-2005-2946","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2005-09-16T04:00:00Z","modified":"2024-08-07T22:53:29Z","updated_at":"2026-11-03T01:15:29.121949Z"}],"ghsa":[{"id":"GHSA-frvr-h7xx-w54m","title":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead...","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2022-05-01T02:12:59Z","modified":"2025-04-03T04:18:33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T15:00:43.048577Z"}],"nvd":[{"id":"CVE-2005-2946","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2005-09-16T22:03:00Z","modified":"2026-06-16T22:15:57.043Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:00:56.902692Z"}],"osv":[{"id":"CVE-2005-2946","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2005-09-16T22:03:00Z","modified":"2026-04-10T03:37:13.072535Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:43:56.581247Z"},{"id":"DEBIAN-CVE-2005-2946","description":"The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature.","status":"published","published":"2005-09-16T22:03:00Z","modified":"2026-10-23T04:00:38.999424666Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:22.831407Z"}]}}