PT-2007-6644 · Almico · Speedfan

Ruben · Published 2007-10-23 · Updated 2017-07-29 · CVE-2007-5634

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions SpeedFan version 4.33

Description The issue is related to a buffer checking problem in the Speedfan.sys driver. This can lead to a denial of service, causing the machine to crash, and potentially allow local users to gain privileges through unspecified vectors.

Recommendations For SpeedFan version 4.33, consider disabling the Speedfan.sys driver as a temporary workaround to minimize the risk of exploitation. Restrict access to the IOCTL 0x9c402420 call to prevent potential attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2007-5634

Affected Products

Speedfan

References · 4

• 🔥 http://bugtrack.almico.com/view.php?id=987 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2007-5634 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/37299 · Note
• http://secunia.com/advisories/27312 · Note