CVE-2017-7894

WinDjView 2.1 might allow user-assisted attackers to execute code via a crafted .djvu file, because of a "User Mode Write AV near NULL" in WinDjView.exe. One threat model is a victim who obtains an untrusted .djvu file from a remote location and issues several user-defined commands.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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://github.com/wlinzi/security_advisories/tree/master/CVE-2017-7894	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:windjview_project:windjview:2.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-07-05 20:29

Updated : 2019-10-03 00:03

NVD link : CVE-2017-7894

Mitre link : CVE-2017-7894

CVE.ORG link : CVE-2017-7894

JSON object : View

Products Affected

windjview_project

windjview

CWE

NVD-CWE-noinfo

{"id": "CVE-2017-7894", "cveTags": [], "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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": "2017-07-05T20:29:02.733", "references": [{"url": "https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-7894", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "WinDjView 2.1 might allow user-assisted attackers to execute code via a crafted .djvu file, because of a \"User Mode Write AV near NULL\" in WinDjView.exe. One threat model is a victim who obtains an untrusted .djvu file from a remote location and issues several user-defined commands."}, {"lang": "es", "value": "WinDjView 2.1 podr\u00eda permitir que atacantes ayudados por un usuario ejecuten c\u00f3digo arbitrario mediante un archivo .djvu manipulado. Esto se debe a un \"User Mode Write AV near NULL\" en WinDjView.exe.\nUn modelo de amenaza es una v\u00edctima que obtiene un archivo .djvu no fiable de una localizaci\u00f3n remota y env\u00eda varios comandos \"zoom in\", por ejemplo, Ctrl + \"+\" (s\u00edmbolo m\u00e1s)."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:windjview_project:windjview:2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E1E350B-16F7-4C3C-BCA3-739D8CA07107"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}