{"schemaVersion":3,"id":"CVE-2023-38850","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Buffer Overflow vulnerability in Michaelrsweet codedoc v.3.7 allows an attacker to cause a denial of service via the codedoc.c:1742 comppnent.","dates":{"published":"2023-08-15T00:00:00.000Z","modified":"2024-10-08T20:42:18.173Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0027,"percentile":0.18079,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.0027},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0027,"percentile":0.18079}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0027,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0027,"percentile":0.18079}]},"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":[{"id":"GITHUB_MICHAELRSWEET_CODEDOC","name":"Codedoc","source":"github","url":"https://github.com/michaelrsweet/codedoc/issues/5","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","description":"The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/120.html"}],"affected":[{"vendor":"msweet","product":"codedoc","name":"codedoc","label":"codedoc","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"3.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.7","eol":null,"hubHref":"/vendor/msweet/codedoc"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/michaelrsweet/codedoc/issues/15","label":"github.com/michaelrsweet/codedoc/issues/15","hostname":"github.com","tags":["Exploit","Issue Tracking"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-08-15T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-08T20:42:18.173Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":32,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T19:52:53.499Z","stale":false,"partial":false}}