{"id":"CVE-2007-5634","aliases":["EUVD-2007-5606","GHSA-3f25-9wj6-fhrv"],"status":"published","title":"Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64...","description":"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.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00394,"percentile":0.33816,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2007-10-23T17:00:00Z","modified":"2026-06-16T22:46:32Z","products":[{"vendor":"almico","product":"speedfan"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/37299","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.bugtrack.almico.com/view.php?id=987","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://secunia.com/advisories/27312","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5634"},{"url":"https://github.com/advisories/GHSA-3f25-9wj6-fhrv"}],"sources":{"cve":[{"id":"CVE-2007-5634","description":"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.","status":"published","published":"2007-10-23T17:00:00Z","modified":"2024-08-07T15:39:13.576Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-5606","description":"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.","status":"published","published":"2007-10-23T17:00:00Z","modified":"2024-08-07T15:39:13Z","updated_at":"2026-11-03T01:16:16.183984Z"}],"ghsa":[{"id":"GHSA-3f25-9wj6-fhrv","title":"Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64...","description":"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.","status":"published","published":"2022-05-01T18:35:21Z","modified":"2023-01-31T05:05:06Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:47.205764Z"}],"nvd":[{"id":"CVE-2007-5634","description":"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.","status":"published","published":"2007-10-23T17:46:00Z","modified":"2026-06-16T22:46:32.347Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}