{ "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" } ] }