CVE-2021-38784

{"id": "CVE-2021-38784", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-01-18T14:15:08.097", "references": [{"url": "https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ASyscall%20open_exec%20has%20Null%20Pointer%20Dereference%20Vulnerability.md", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://vul.wangan.com/a/CNVD-2021-49172", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.allwinnertech.com/index.php?c=product&a=index&id=92", "tags": ["Product", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2021-49172", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "There is a NULL pointer dereference in the syscall open_exec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicious file to cause a system crash."}, {"lang": "es", "value": "Se presenta una desreferencia del puntero NULL en la funci\u00f3n syscall open_exec del SDK de Allwinner R818 SoC Android Q versi\u00f3n V1.0, que podr\u00eda ejecutar un archivo malicioso para causar un bloqueo del sistema"}], "lastModified": "2022-01-26T17:32:25.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:allwinnertech:android_q_sdk:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "355226B3-ADD7-494E-958A-991E1EEC1CA1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:allwinnertech:r818:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "73BC23F9-2A4B-44E4-8363-F405E26AE61C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}