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| 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. |
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| Impact: | | A buffer overflow vulnerability can be triggered by an attacker in the context of the vulnerable product. Further attacks includes arbitrary code execution and denial of service. |
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| Affected OS: | | Windows, Linux, Others |
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| Reference: | | http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html
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