{"api_version":"1","generated_at":"2026-07-23T12:54:35+00:00","cve":"CVE-2020-21572","urls":{"html":"https://cve.report/CVE-2020-21572","api":"https://cve.report/api/cve/CVE-2020-21572.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-21572","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-21572"},"summary":{"title":"CVE-2020-21572","description":"Buffer overflow vulnerability in function src_parser_trans_stage_1_2_3 trgil gilcc before commit 803969389ca9c06237075a7f8eeb1a19e6651759, allows attackers to cause a denial of service.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-11-02 18:15:00","updated_at":"2021-11-04 14:00:00"},"problem_types":["CWE-120"],"metrics":[],"references":[{"url":"https://github.com/trgil/gilcc/issues/1","name":"https://github.com/trgil/gilcc/issues/1","refsource":"MISC","tags":[],"title":"out-of-bounds array access and bufferoverflow · Issue #1 · trgil/gilcc · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759","name":"https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759","refsource":"MISC","tags":[],"title":"Fix parser tmp-buffer overflow issue · trgil/gilcc@8039693 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21572","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21572","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"21572","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gilcc_project","cpe5":"gilcc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-21572","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Buffer overflow vulnerability in function src_parser_trans_stage_1_2_3 trgil gilcc before commit 803969389ca9c06237075a7f8eeb1a19e6651759, allows attackers to cause a denial of service."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/trgil/gilcc/issues/1","refsource":"MISC","name":"https://github.com/trgil/gilcc/issues/1"},{"refsource":"MISC","name":"https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759","url":"https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759"}]}},"nvd":{"publishedDate":"2021-11-02 18:15:00","lastModifiedDate":"2021-11-04 14:00:00","problem_types":["CWE-120"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"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:gilcc_project:gilcc:*:*:*:*:*:*:*:*","versionEndExcluding":"2019-12-22","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"21572","Ordinal":"182981","Title":"CVE-2020-21572","CVE":"CVE-2020-21572","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"21572","Ordinal":"1","NoteData":"Buffer overflow vulnerability in function src_parser_trans_stage_1_2_3 trgil gilcc before commit 803969389ca9c06237075a7f8eeb1a19e6651759, allows attackers to cause a denial of service.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"21572","Ordinal":"2","NoteData":"2021-11-02","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"21572","Ordinal":"3","NoteData":"2021-11-02","Type":"Other","Title":"Modified"}]}}}