CVE Vulnerability

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

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

Configuration 1

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

Published : 2020-09-13 08:15

Updated : 2020-09-17 07:23

NVD link : CVE-2020-25291

Mitre link : CVE-2020-25291

Products Affected
No products.
CWE
CWE-787