{"id":"CVE-2015-2684","aliases":["DEBIAN-CVE-2015-2684","DLA-259-1","DSA-3207-1","EUVD-2015-2775","GHSA-44gq-2834-6749","MGASA-2015-0148","UBUNTU-CVE-2015-2684"],"status":"published","title":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial...","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01936,"percentile":0.80211,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2015-03-28T00:00:00Z","modified":"2026-06-17T00:24:33Z","fixes":[{"ecosystem":"Debian:6.0","package":"shibboleth-sp2","fixed_in":["2.3.1+dfsg-5+deb6u1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"shibboleth-sp2","fixed_in":["2.4.3+dfsg-5+deb7u1"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"shibboleth-sp","fixed_in":["2.5.3-1.1.mga4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"shibboleth-sp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1+dfsg-5+deb6u1"}]}],"versions":["2.3.1+dfsg-5"]},{"source":"osv","ecosystem":"Debian:7","package":"shibboleth-sp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3+dfsg-5+deb7u1"}]}],"versions":["2.4.3+dfsg-5"]},{"source":"osv","ecosystem":"Mageia:4","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-1.1.mga4"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"shibboleth","product":"service_provider"}],"references":[{"url":"http://www.debian.org/security/2015/dsa-3207","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/73314","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://shibboleth.net/community/advisories/secadv_20150319.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2684"},{"url":"https://github.com/advisories/GHSA-44gq-2834-6749"},{"url":"https://advisories.mageia.org/MGASA-2015-0148.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=15556","tags":["report"]},{"url":"https://www.debian.org/security/2015/dsa-3207","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2015-2684","tags":["report"]},{"url":"http://shibboleth.net/community/advisories/secadv_20150319.txt","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-2684","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-2684","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","status":"published","published":"2015-03-31T14:00:00Z","modified":"2024-08-06T05:24:38.093Z","updated_at":"2026-11-02T14:35:41.976732Z"}],"euvd":[{"id":"EUVD-2015-2775","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","status":"published","published":"2015-03-31T14:00:00Z","modified":"2024-08-06T05:24:38Z","updated_at":"2026-11-03T02:22:11.095833Z"}],"ghsa":[{"id":"GHSA-44gq-2834-6749","title":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial...","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","status":"published","published":"2022-05-17T03:33:55Z","modified":"2023-01-27T05:07:19Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:05.912007Z"}],"nvd":[{"id":"CVE-2015-2684","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","status":"published","published":"2015-03-31T14:59:09.03Z","modified":"2026-06-17T00:24:33.25Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:03.313464Z"}],"osv":[{"id":"DLA-259-1","title":"shibboleth-sp2 - security update","status":"published","published":"2015-06-29T00:00:00Z","modified":"2026-03-09T01:19:14.573784Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"DSA-3207-1","title":"shibboleth-sp2 - security update","status":"published","published":"2015-03-28T00:00:00Z","modified":"2026-03-09T01:21:34.27224Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"MGASA-2015-0148","title":"Updated shibboleth-sp packages fix CVE-2015-2684","description":"Updated shibboleth-sp package fixes security vulnerability:\n\nA denial of service vulnerability was found in the Shibboleth Service\nProvider. When processing certain malformed SAML message generated by an\nauthenticated attacker, the daemon could crash (CVE-2015-2684).\n","status":"published","published":"2015-04-15T09:01:28Z","modified":"2026-04-16T06:26:02.061856284Z","updated_at":"2026-11-02T15:49:39.488462Z"},{"id":"UBUNTU-CVE-2015-2684","description":"Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.","status":"withdrawn","published":"2015-03-31T14:59:00Z","modified":"2025-07-16T07:32:46.106397Z","updated_at":"2026-11-02T15:54:10.045446Z"}]}}