CVE-2007-5634
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.
Published:Oct 23, 2007
Last Modified:Apr 23, 2026
EPS:Oct 23, 2007
EPSS Score:0.00155
CVSS Score:4.9
Affected Products
Vendor
Product
Action
Vendor
Almico
Product
Speedfan
Almico
Speedfan
Vendor
Microsoft
Product
Windows Vista
Microsoft
Windows Vista
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
