{ "CVE_data_meta": { "ASSIGNER": "psirt@adobe.com", "DATE_PUBLIC": "2021-10-12T23:00:00.000Z", "ID": "CVE-2021-40730", "STATE": "PUBLIC", "TITLE": "Adobe Acrobat Reader DC JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Acrobat Reader", "version": { "version_data": [ { "version_affected": "<=", "version_value": "21.007.20095" }, { "version_affected": "<=", "version_value": "21.007.20096" }, { "version_affected": "<=", "version_value": "20.004.30015" }, { "version_affected": "<=", "version_value": "17.011.30202" } ] } } ] }, "vendor_name": "Adobe" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Adobe Acrobat Reader DC version 21.007.20095 (and earlier), 21.007.20096 (and earlier), 20.004.30015 (and earlier), and 17.011.30202 (and earlier) is affected by a use-after-free that allow a remote attacker to disclose sensitive information on affected installations of of Adobe Acrobat Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JPG2000 images." } ] }, "impact": { "cvss": { "attackComplexity": "Low", "attackVector": "Local", "availabilityImpact": "None", "baseScore": 3.3, "baseSeverity": "Low", "confidentialityImpact": "Low", "integrityImpact": "None", "privilegesRequired": "None", "scope": "Unchanged", "userInteraction": "Required", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Use After Free (CWE-416)" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-104.html", "name": "https://helpx.adobe.com/security/products/acrobat/apsb21-104.html" } ] }, "source": { "discovery": "EXTERNAL" } }