mirror of
https://github.com/CVEProject/cvelist.git
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113 lines
4.4 KiB
JSON
113 lines
4.4 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2021-39859",
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"ASSIGNER": "psirt@adobe.com",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "Use After Free (CWE-416)",
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"cweId": "CWE-416"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Adobe",
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"product": {
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"product_data": [
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{
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"product_name": "Acrobat Reader",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"lessThanOrEqual": "2021.005.20060",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-55.html",
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"refsource": "MISC",
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"name": "https://helpx.adobe.com/security/products/acrobat/apsb21-55.html"
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}
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]
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},
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"source": {
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"discovery": "EXTERNAL"
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},
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"impact": {
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"cvss": [
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{
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "NONE",
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"availabilityRequirement": "NOT_DEFINED",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"confidentialityRequirement": "NOT_DEFINED",
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"environmentalScore": 5.5,
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"environmentalSeverity": "MEDIUM",
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"exploitCodeMaturity": "NOT_DEFINED",
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"integrityImpact": "NONE",
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"integrityRequirement": "NOT_DEFINED",
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"modifiedAttackComplexity": "LOW",
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"modifiedAttackVector": "LOCAL",
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"modifiedAvailabilityImpact": "NONE",
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"modifiedConfidentialityImpact": "HIGH",
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"modifiedIntegrityImpact": "NONE",
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"modifiedPrivilegesRequired": "NONE",
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"modifiedScope": "NOT_DEFINED",
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"modifiedUserInteraction": "REQUIRED",
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"privilegesRequired": "NONE",
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"remediationLevel": "NOT_DEFINED",
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"reportConfidence": "NOT_DEFINED",
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"scope": "UNCHANGED",
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"temporalScore": 5.5,
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"temporalSeverity": "MEDIUM",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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"version": "3.1"
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}
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]
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}
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} |