{"id":"CVE-2010-5175","aliases":["EUVD-2010-5134","GHSA-xwjp-hc68-95rc"],"status":"disputed","title":"** DISPUTED ** Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to...","description":"Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.  NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute","severity":{"version":"2.0","score":6.2,"vector":"AV:L/AC:H/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00306,"percentile":0.23592,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2012-08-25T21:00:00Z","modified":"2026-06-16T23:26:15Z","products":[{"vendor":"pwicorp","product":"privatefirewall"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2010-05/0026.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://countermeasures.trendmicro.eu/you-just-cant-trust-a-drunk/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/39924","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://matousec.com/info/articles/khobe-8.0-earthquake-for-windows-desktop-security-software.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2010-05/0066.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.osvdb.org/67660","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.theregister.co.uk/2010/05/07/argument_switch_av_bypass/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.f-secure.com/weblog/archives/00001949.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://matousec.com/info/advisories/khobe-8.0-earthquake-for-windows-desktop-security-software.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-5175"},{"url":"http://countermeasures.trendmicro.eu/you-just-cant-trust-a-drunk"},{"url":"http://www.theregister.co.uk/2010/05/07/argument_switch_av_bypass"},{"url":"https://github.com/advisories/GHSA-xwjp-hc68-95rc"}],"sources":{"cve":[{"id":"CVE-2010-5175","description":"Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.  NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute","status":"disputed","published":"2012-08-25T21:00:00Z","modified":"2024-09-16T20:11:48.156Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:33:26.665532Z"}],"euvd":[{"id":"EUVD-2010-5134","description":"Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.  NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute","status":"published","published":"2012-08-25T21:00:00Z","modified":"2024-09-16T20:11:48Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:55:16.297064Z"}],"ghsa":[{"id":"GHSA-xwjp-hc68-95rc","title":"** DISPUTED ** Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to...","description":"** DISPUTED ** Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.  NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute.","status":"published","published":"2022-05-17T05:24:46Z","modified":"2024-07-03T18:31:17Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:57:33.266743Z"}],"nvd":[{"id":"CVE-2010-5175","description":"Race condition in PrivateFirewall 7.0.20.37 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.  NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute","status":"disputed","published":"2012-08-25T21:55:03.54Z","modified":"2026-06-16T23:26:15.313Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":6.2,"vector":"AV:L/AC:H/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:02:04.520133Z"}]}}