CVE-2021-43814

{"id": "CVE-2021-43814", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.0}]}, "published": "2021-12-13T20:15:07.640", "references": [{"url": "https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rizinorg/rizin/issues/2083", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "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."}, {"lang": "es", "value": "Rizin es un marco de trabajo de ingenier\u00eda inversa de tipo UNIX y un conjunto de herramientas de l\u00ednea de comandos. En versiones hasta 0.3.1 incluy\u00e9ndola, se presenta una escritura fuera de l\u00edmites en la regi\u00f3n heap de la memoria en la funci\u00f3n parse_die() cuando es invertido un binario ELF AMD64 con informaci\u00f3n de depuraci\u00f3n DWARF. Cuando un usuario v\u00edctima abre un binario ELF AMD64 malicioso, Rizin puede bloquearse o ejecutar acciones no deseadas. No se conocen soluciones y se aconseja a los usuarios que actualicen"}], "lastModified": "2021-12-22T21:29:35.347", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DDF54820-3CA2-49DC-9B65-DF480E8AF596", "versionEndIncluding": "0.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}