CVE-2018-6639

An out-of-bounds write (Remote Code Execution) issue was discovered in Design Science MathType 6.9c. A size used by memmove is read from the input file. This is fixed in 6.9d.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.dessci.com/en/dl/	Product Vendor Advisory
https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV	Exploit Third Party Advisory
http://www.dessci.com/en/dl/	Product Vendor Advisory
https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wiris:mathtype:6.9c:*:*:*:*:*:*:*

History

21 Nov 2024, 04:11

Type	Values Removed	Values Added
References	~~() http://www.dessci.com/en/dl/ - Product, Vendor Advisory~~	() http://www.dessci.com/en/dl/ - Product, Vendor Advisory
References	~~() https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV - Exploit, Third Party Advisory~~	() https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV - Exploit, Third Party Advisory

Information

Published : 2018-02-28 05:29

Updated : 2024-11-21 04:11

NVD link : CVE-2018-6639

Mitre link : CVE-2018-6639

CVE.ORG link : CVE-2018-6639

JSON object : View

Products Affected

wiris

mathtype

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-6639", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-02-28T05:29:00.273", "references": [{"url": "http://www.dessci.com/en/dl/", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.dessci.com/en/dl/", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds write (Remote Code Execution) issue was discovered in Design Science MathType 6.9c. A size used by memmove is read from the input file. This is fixed in 6.9d."}, {"lang": "es", "value": "Se ha descubierto un problema de escritura fuera de l\u00edmites (ejecuci\u00f3n remota de c\u00f3digo) en Design Science MathType 6.9c. Se lee un tama\u00f1o empleado por memmove desde el archivo de entrada. Esto se ha solucionado en la versi\u00f3n 6.9d."}], "lastModified": "2024-11-21T04:11:02.793", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wiris:mathtype:6.9c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6F1B25CD-49B8-44AF-9A11-F0E8E43FEB64"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}