CVE-2020-25291

GdiDrawHoriLineIAlt in Kingsoft WPS Office before 11.2.0.9403 allows remote heap corruption via a crafted PLTE chunk in PNG data within a Word document. This is related to QBrush::setMatrix in gui/painting/qbrush.cpp in Qt 4.x.

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
http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kingsoft:wps_office:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-09-13 20:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-25291

Mitre link : CVE-2020-25291

CVE.ORG link : CVE-2020-25291

JSON object : View

Products Affected

kingsoft

wps_office

CWE

CWE-787

Out-of-bounds Write

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