{"schemaVersion":3,"id":"CVE-2015-2684","aliases":["MGASA-2015-0148","UBUNTU-CVE-2015-2684","DLA-259-1","DSA-3207-1"],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2015-03-31T14:00:00.000Z","modified":"2024-08-06T05:24:38.093Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01936,"percentile":0.79794,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01936},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01936,"percentile":0.79794}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01936,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01936,"percentile":0.79794}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"debian","product":"shibboleth-sp2","name":"shibboleth-sp2","label":"shibboleth-sp2","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/shibboleth-sp2","purlType":"deb","versions":[{"text":"< 2.3.1+dfsg-5+deb6u1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.3+dfsg-5+deb7u1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.1+dfsg-5+deb6u1 | < 2.4.3+dfsg-5+deb7u1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"shibboleth-sp2","name":"shibboleth-sp2","label":"shibboleth-sp2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/shibboleth-sp2","purlType":"deb","versions":[{"text":"< 2.5.3+dfsg-2.1build1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.3+dfsg-2.1build1","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.0","eol":{"isEol":true,"eolDate":"2018-05-31T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"7","label":"7 (Wheezy)","eolFrom":"2018-05-31T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"7.11"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"mageia","product":"shibboleth-sp","name":"shibboleth-sp","label":"shibboleth-sp","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/shibboleth-sp","purlType":"rpm","versions":[{"text":"< 2.5.3-1.1.mga4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.3-1.1.mga4","eol":null,"hubHref":null},{"vendor":"shibboleth","product":"service_provider","name":"service provider","label":"service_provider","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.5.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.5.3","eol":null,"hubHref":"/vendor/shibboleth/service_provider"}],"affectedCount":5,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://www.debian.org/security/2015/dsa-3207","label":"www.debian.org/security/2015/dsa-3207","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://www.securityfocus.com/bid/73314","label":"www.securityfocus.com/bid/73314","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://shibboleth.net/community/advisories/secadv_20150319.txt","label":"shibboleth.net/community/advisories/secadv_20150319.txt","hostname":"shibboleth.net","tags":["X Refsource CONFIRM","Vendor Advisory","Advisory"]},{"url":"https://advisories.mageia.org/MGASA-2015-0148.html","label":"advisories.mageia.org/MGASA-2015-0148.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=15556","label":"bugs.mageia.org/show_bug.cgi?id=15556","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.debian.org/security/2015/dsa-3207","label":"www.debian.org/security/2015/dsa-3207","hostname":"www.debian.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/CVE-2015-2684","label":"ubuntu.com/security/CVE-2015-2684","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://shibboleth.net/community/advisories/secadv_20150319.txt","label":"shibboleth.net/community/advisories/secadv_20150319.txt","hostname":"shibboleth.net","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-2684","label":"www.cve.org/CVERecord?id=CVE-2015-2684","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2015-03-31T14:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T05:24:38.093Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":16,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T14:17:38.107Z","stale":false,"partial":false}}