{"containers": {"cna": {"affected": [{"product": "rizin", "vendor": "rizinorg", "versions": [{"status": "affected", "version": "<= 0.3.1"}]}], "descriptions": [{"lang": "en", "value": "Rizin is a UNIX-like reverse engineering framework and command-line toolset. In versions up to and including 0.3.1 there is a heap-based out of bounds write in parse_die() when reversing an AMD64 ELF binary with DWARF debug info. When a malicious AMD64 ELF binary is opened by a victim user, Rizin may crash or execute unintended actions. No workaround are known and users are advised to upgrade."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787: Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-12-13T19:35:12", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/rizinorg/rizin/issues/2083"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406"}], "source": {"advisory": "GHSA-hqqp-vjcm-mw8r", "discovery": "UNKNOWN"}, "title": "Heap-based OOB write when parsing dwarf DIE info in Rizin", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-43814", "STATE": "PUBLIC", "TITLE": "Heap-based OOB write when parsing dwarf DIE info in Rizin"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "rizin", "version": {"version_data": [{"version_value": "<= 0.3.1"}]}}]}, "vendor_name": "rizinorg"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Rizin is a UNIX-like reverse engineering framework and command-line toolset. In versions up to and including 0.3.1 there is a heap-based out of bounds write in parse_die() when reversing an AMD64 ELF binary with DWARF debug info. When a malicious AMD64 ELF binary is opened by a victim user, Rizin may crash or execute unintended actions. No workaround are known and users are advised to upgrade."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787: Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r", "refsource": "CONFIRM", "url": "https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r"}, {"name": "https://github.com/rizinorg/rizin/issues/2083", "refsource": "MISC", "url": "https://github.com/rizinorg/rizin/issues/2083"}, {"name": "https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406", "refsource": "MISC", "url": "https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406"}]}, "source": {"advisory": "GHSA-hqqp-vjcm-mw8r", "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-43814", "datePublished": "2021-12-13T19:35:12", "dateReserved": "2021-11-16T00:00:00", "dateUpdated": "2021-12-13T19:35:12", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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