High severity7.8NVD Advisory· Published Sep 13, 2020· Updated Jun 17, 2026
CVE-2020-25291
CVE-2020-25291
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.
Affected products
3cpe:2.3:a:kingsoft:wps_office:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:kingsoft:wps_office:*:*:*:*:*:*:*:*range: <11.2.0.9403
- (no CPE)range: <11.2.0.9403
- Kingsoft/WPS Officedescription
Patches
Vulnerability mechanics
References
1- zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.htmlnvdExploitThird Party Advisory
News mentions
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