Code injection

2018-01-2919:29:00

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6.4 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

JSON

The WStr::assign function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 does not validate the size of the source memory block before an _copy call, which allows remote attackers to cause a denial of service (access violation and application crash) via a crafted (a) web page, (b) office document, or © .rtf file.

CPENameOperatorVersion
wps_officeeq10.1.0.7106
wps_officeeq10.2.0.5978

CPE	Name	Operator	Version
	wps_office	eq	10.1.0.7106
	wps_office	eq	10.2.0.5978

References

github.com/Khwarezmia/WPS_POC/tree/master/wps_20180129