cvelist/2020/7xxx/CVE-2020-7818.json

{
    "CVE_data_meta": {
        "ASSIGNER": "vuln@krcert.or.kr",
        "DATE_PUBLIC": "2020-07-17T07:18:00.000Z",
        "ID": "CVE-2020-7818",
        "STATE": "PUBLIC",
        "TITLE": "DaviewIndy Heap Overflow Vulnerability"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "HumanTolk Co.Ltd",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "DaviewIndy",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "8.98.9 and earlier"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Thanks for Namjun-Jo for reporting this vulnerability."
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "DaviewIndy 8.98.9 and earlier has a Heap-based overflow vulnerability, triggered when the user opens a malformed PDF file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-20 Improper Input Validation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://www.hmtalk.com/",
                "name": "https://www.hmtalk.com/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35521",
                "url": "https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35521"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Update software over DaviewIndy 8.99.2 version or higher.\n"
        }
    ],
    "source": {
        "discovery": "UNKNOWN"
    }
}