CVE-2020-25291

Published: Sep 13, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-787

NVD MITRE

7.8CVSSHIGH

EPSS Score

Description

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 Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-787

Affected Products

wps office kingsoft

Mixed

Consumer Software / productivity

n/a n/a

kingsoftcommercialConsumer Softwareaka wps office, kingsoft antivirus, internet security 9 plus

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html

zeifan.my

Timeline

Published

Sep 13, 2020

Last Updated

Nov 21, 2024

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