{"containers":{"cna":{"affected":[{"product":"Dart SDK","vendor":"Google LLC","versions":[{"lessThan":"2.15.0-268.18.beta","status":"affected","version":"unspecified","versionType":"custom"}]}],"datePublic":"2021-11-16T00:00:00.000Z","descriptions":[{"lang":"en","value":"Bidirectional Unicode text can be interpreted and compiled differently than how it appears in editors which can be exploited to get nefarious code passed a code review by appearing benign. An attacker could embed a source that is invisible to a code reviewer that modifies the behavior of a program in unexpected ways."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-01-05T10:55:11.000Z","orgId":"14ed7db2-1595-443d-9d34-6215bf890778","shortName":"Google"},"references":[{"tags":["x_refsource_MISC"],"url":"https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md"},{"tags":["x_refsource_MISC"],"url":"https://github.com/dart-lang/sdk/commit/52519ea8eb4780c468c4c2ed00e7c8046ccfed41"}],"source":{"discovery":"INTERNAL"},"title":"Bidirectional Override in Dart SDK","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@google.com","DATE_PUBLIC":"2021-11-16T23:00:00.000Z","ID":"CVE-2021-22567","STATE":"PUBLIC","TITLE":"Bidirectional Override in Dart SDK"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Dart SDK","version":{"version_data":[{"version_affected":"<","version_value":"2.15.0-268.18.beta"}]}}]},"vendor_name":"Google LLC"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Bidirectional Unicode text can be interpreted and compiled differently than how it appears in editors which can be exploited to get nefarious code passed a code review by appearing benign. An attacker could embed a source that is invisible to a code reviewer that modifies the behavior of a program in unexpected ways."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-284 Improper Access Control"}]}]},"references":{"reference_data":[{"name":"https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md","refsource":"MISC","url":"https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md"},{"name":"https://github.com/dart-lang/sdk/commit/52519ea8eb4780c468c4c2ed00e7c8046ccfed41","refsource":"MISC","url":"https://github.com/dart-lang/sdk/commit/52519ea8eb4780c468c4c2ed00e7c8046ccfed41"}]},"source":{"discovery":"INTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T18:44:14.038Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/dart-lang/sdk/commit/52519ea8eb4780c468c4c2ed00e7c8046ccfed41"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-21T13:35:56.111280Z","id":"CVE-2021-22567","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-21T13:57:18.231Z"}}]},"cveMetadata":{"assignerOrgId":"14ed7db2-1595-443d-9d34-6215bf890778","assignerShortName":"Google","cveId":"CVE-2021-22567","datePublished":"2022-01-05T10:55:11.851Z","dateReserved":"2021-01-05T00:00:00.000Z","dateUpdated":"2025-04-21T13:57:18.231Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}