Show plain JSON{"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"}