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CVE-2007-5633

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CVE-2007-5633

Published: Oct 23, 2007

Modified: Aug 7, 2024

PUBLISHED

Description

Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, allows local users to read or write arbitrary MSRs, and gain privileges and load unsigned drivers, via the (1) IOCTL_RDMSR 0x9C402438 and (2) IOCTL_WRMSR 0x9C40243C IOCTLs to \Device\speedfan, as demonstrated by an IOCTL_WRMSR action on MSR_LSTAR.

VendorProductVersions

n/a

n/a

affected
n/a

References

41842
vdb-entry
x_refsource_OSVDB
26123
vdb-entry
x_refsource_BID
27312
third-party-advisory
x_refsource_SECUNIA

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