{"api_version":"1","generated_at":"2026-07-23T14:57:16+00:00","cve":"CVE-2021-39050","urls":{"html":"https://cve.report/CVE-2021-39050","api":"https://cve.report/api/cve/CVE-2021-39050.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-39050","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-39050"},"summary":{"title":"CVE-2021-39050","description":"IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214440.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2021-12-13 19:15:00","updated_at":"2021-12-16 17:22:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://www.ibm.com/support/pages/node/6525258","name":"https://www.ibm.com/support/pages/node/6525258","refsource":"CONFIRM","tags":[],"title":"Security Bulletin: i2 Analysts' Notebook memory corruption vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/214440","name":"ibm-i2-cve202139050-bo (214440)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-39050","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39050","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"39050","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"i2_analysts_notebook","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","affects":{"vendor":{"vendor_data":[{"vendor_name":"IBM","product":{"product_data":[{"version":{"version_data":[{"version_value":"9.2.0"},{"version_value":"9.2.1"},{"version_value":"9.2.2"}]},"product_name":"i2 Analyst's Notebook"}]}}]}},"data_version":"4.0","CVE_data_meta":{"DATE_PUBLIC":"2021-12-10T00:00:00","STATE":"PUBLIC","ASSIGNER":"psirt@us.ibm.com","ID":"CVE-2021-39050"},"description":{"description_data":[{"lang":"eng","value":"IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214440."}]},"data_format":"MITRE","references":{"reference_data":[{"url":"https://www.ibm.com/support/pages/node/6525258","name":"https://www.ibm.com/support/pages/node/6525258","refsource":"CONFIRM","title":"IBM Security Bulletin 6525258 (i2 Analyst's Notebook)"},{"title":"X-Force Vulnerability Report","refsource":"XF","name":"ibm-i2-cve202139050-bo (214440)","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/214440"}]},"impact":{"cvssv3":{"BM":{"AC":"L","A":"L","S":"U","PR":"N","SCORE":"5.300","C":"L","I":"L","AV":"L","UI":"R"},"TM":{"E":"U","RL":"O","RC":"C"}}},"problemtype":{"problemtype_data":[{"description":[{"value":"Gain Privileges","lang":"eng"}]}]}},"nvd":{"publishedDate":"2021-12-13 19:15:00","lastModifiedDate":"2021-12-16 17:22:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":4.6},"severity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:i2_analysts_notebook:*:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"39050","Ordinal":"214728","Title":"CVE-2021-39050","CVE":"CVE-2021-39050","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"39050","Ordinal":"1","NoteData":"IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214440.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"39050","Ordinal":"2","NoteData":"2021-12-13","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"39050","Ordinal":"3","NoteData":"2021-12-13","Type":"Other","Title":"Modified"}]}}}