CVE-2021-38786

{"id": "CVE-2021-38786", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "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": "2022-01-19T12:15:09.927", "references": [{"url": "https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AMedia%20vdecoder%20has%20Null%20Pointer%20Dereference%20Vulnerability.md", "tags": ["Broken Link", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://vul.wangan.com/a/CNVD-2021-49173", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.allwinnertech.com/index.php?c=product&a=index&id=92", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2021-49173", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AMedia%20vdecoder%20has%20Null%20Pointer%20Dereference%20Vulnerability.md", "tags": ["Broken Link", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://vul.wangan.com/a/CNVD-2021-49173", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.allwinnertech.com/index.php?c=product&a=index&id=92", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2021-49173", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "There is a NULL pointer dereference in media/libcedarc/vdecoder of Allwinner R818 SoC Android Q SDK V1.0, which could cause a media crash (denial of service)."}, {"lang": "es", "value": "Se presenta una desreferencia de puntero NULL en media/libcedarc/vdecoder de Allwinner R818 SoC Android Q SDK versi\u00f3n V1.0, que podr\u00eda causar un bloqueo de media (denegaci\u00f3n de servicio)"}], "lastModified": "2024-11-21T06:18:03.570", "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": "9E184CF7-CECA-4F3F-BBC9-B4624B137D13"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}