CVE-2021-39819

Adobe InCopy version 11.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious XML file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://helpx.adobe.com/security/products/incopy/apsb21-71.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:adobe:incopy::::::windows::*
	cpe:2.3:a:adobe:incopy::::::macos::*

History

No history.

Information

Published : 2021-09-27 16:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-39819

Mitre link : CVE-2021-39819

CVE.ORG link : CVE-2021-39819

JSON object : View

Products Affected

adobe

incopy

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-788

Access of Memory Location After End of Buffer

{"id": "CVE-2021-39819", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "psirt@adobe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-09-27T16:15:09.900", "references": [{"url": "https://helpx.adobe.com/security/products/incopy/apsb21-71.html", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@adobe.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Secondary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-788"}]}], "descriptions": [{"lang": "en", "value": "Adobe InCopy version 11.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious XML file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability."}, {"lang": "es", "value": "Adobe InCopy versiones 11.1 (y anteriores), est\u00e1 afectada por una vulnerabilidad de corrupci\u00f3n de memoria debido al manejo no seguro de un archivo XML malicioso, resultando potencialmente en una ejecuci\u00f3n de c\u00f3digo arbitrario en el contexto del usuario actual. Es requerida una interacci\u00f3n del usuario para explotar esta vulnerabilidad"}], "lastModified": "2022-04-25T18:18:35.627", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:incopy:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "50E8036A-E301-4454-8EF5-5783196ED63F", "versionEndIncluding": "16.3"}, {"criteria": "cpe:2.3:a:adobe:incopy:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "A00B4CBB-5D36-460C-9D63-B2B510250F95", "versionEndIncluding": "16.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@adobe.com"}