{"schemaVersion":3,"id":"CVE-2011-3827","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The iCalendar component in gwwww1.dll in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before Support Pack 3 allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted date-time string in a .ics attachment.","dates":{"published":"2012-09-19T10:00:00.000Z","modified":"2024-08-06T23:46:03.101Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03694,"percentile":0.89661,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.03694},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.03694,"percentile":0.89661}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.03694,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.03694,"percentile":0.89661}]},"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-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"novell","product":"groupwise","name":"groupwise","label":"groupwise","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 8.00","noFixRecorded":false,"fixedIn":null},{"text":"8.0","noFixRecorded":false,"fixedIn":null},{"text":"8.00:hp1","noFixRecorded":false,"fixedIn":null},{"text":"8.00:hp2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 8.00 | 8.0 | 8.00:hp1 | 8.00:hp2","eol":null,"hubHref":"/vendor/novell/groupwise"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.novell.com/support/kb/doc.php?id=7010767","label":"www.novell.com/support/kb/doc.php?id=7010767","hostname":"www.novell.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://secunia.com/secunia_research/2012-30/","label":"secunia.com/secunia_research/2012-30/","hostname":"secunia.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-09/0075.html","label":"archives.neohapsis.com/archives/bugtraq/2012-09/0075.html","hostname":"archives.neohapsis.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://bugzilla.novell.com/show_bug.cgi?id=733887","label":"bugzilla.novell.com/show_bug.cgi?id=733887","hostname":"bugzilla.novell.com","tags":["X Refsource CONFIRM"]},{"url":"http://www.securitytracker.com/id?1027540","label":"www.securitytracker.com/id?1027540","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2012-09-19T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T23:46:03.101Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":18,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T16:50:57.214Z","stale":false,"partial":false}}