cvelist/2022/3xxx/CVE-2022-3627.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2022-3627",
        "ASSIGNER": "cve@gitlab.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "libtiff",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "libtiff",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "<=4.4.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Out-of-bounds read in libtiff"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c841047",
                "url": "https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c841047",
                "refsource": "MISC"
            },
            {
                "name": "https://gitlab.com/libtiff/libtiff/-/issues/411",
                "url": "https://gitlab.com/libtiff/libtiff/-/issues/411",
                "refsource": "MISC"
            },
            {
                "name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.json",
                "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.json",
                "refsource": "CONFIRM"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 236b7191."
            }
        ]
    },
    "impact": {
        "cvss": {
            "vectorString": "AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "version": "3.1",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM"
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "wangdw.augustus@gmail.com"
        }
    ]
}