Design/Logic Flaw

2007-10-2317:46:00

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7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, does not properly check a buffer during an IOCTL 0x9c402420 call, which allows local users to cause a denial of service (machine crash) and possibly gain privileges via unspecified vectors.