{"schemaVersion":3,"id":"CVE-2019-11938","aliases":["CGA-28qh-47pw-qw9v","CGA-98hv-wj75-vhxj"],"status":"published","duplicateOf":null,"title":null,"description":"Java Facebook Thrift servers would not error upon receiving messages declaring containers of sizes larger than the payload. As a result, malicious clients could send short messages which would result in a large memory allocation, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.12.09.00.","dates":{"published":"2020-03-10T20:30:20.000Z","modified":"2024-08-04T23:10:29.610Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Wolfi","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Chainguard","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.02252,"percentile":0.8268,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.02252},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02252,"percentile":0.8268}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02252,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02252,"percentile":0.8268}]},"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-770","name":"Allocation of Resources Without Limits or Throttling","description":"The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/770.html"}],"affected":[{"vendor":"chainguard","product":"thrift","name":"thrift","label":"thrift","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/thrift","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"wolfi","product":"thrift","name":"thrift","label":"thrift","ecosystem":"Wolfi","cpePart":null,"purl":"pkg:apk/wolfi/thrift","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"facebook","product":"facebook thrift","name":"Facebook Thrift","label":"facebook thrift","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < v2019.12.09.00","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < v2019.12.09.00","eol":null,"hubHref":"/vendor/facebook/facebook_thrift"},{"vendor":"facebook","product":"thrift","name":"thrift","label":"thrift","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2019.12.09.00","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2019.12.09.00","eol":null,"hubHref":"/vendor/facebook/thrift"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/facebook/fbthrift/commit/08c2d412adb214c40bb03be7587057b25d053030","label":"github.com/facebook/fbthrift/commit/08c2d412adb214c40bb03be7587057b25d053030","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory","FIX"]},{"url":"https://github.com/facebook/fbthrift/commit/71c97ffdcb61cccf1f8267774e873e21ebd3ebd3","label":"github.com/facebook/fbthrift/commit/71c97ffdcb61cccf1f8267774e873e21ebd3ebd3","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory","FIX"]},{"url":"https://www.facebook.com/security/advisories/cve-2019-11938","label":"www.facebook.com/security/advisories/cve-2019-11938","hostname":"www.facebook.com","tags":["X Refsource CONFIRM","Vendor Advisory","Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CGA-VH7C-4X76-PP3R","CGA-XQC8-8JJ2-43MM"]},"timeline":[{"kind":"published","date":"2020-03-10T20:30:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T23:10:29.610Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T20:40:46.387Z","stale":false,"partial":false}}