{"id":"CVE-2009-4033","aliases":["EUVD-2009-4004","GHSA-34cv-vv2p-pf8p","RHSA-2009:1642"],"status":"published","title":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with...","description":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with insufficient arguments, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file, cause a denial of service by overwriting this file, or gain privileges by executing this file.","severity":{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00309,"percentile":0.2386,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264"],"published":"2009-12-08T19:00:00Z","modified":"2026-06-26T10:12:33Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"acpid","fixed_in":["0:1.0.4-9.el5_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"acpid-debuginfo","fixed_in":["0:1.0.4-9.el5_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"acpid","fixed_in":["0:1.0.4-9.el5_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"acpid-debuginfo","fixed_in":["0:1.0.4-9.el5_4.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.4-9.el5_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"acpid-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.4-9.el5_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.4-9.el5_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"acpid-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.4-9.el5_4.1"}]}]}],"products":[{"vendor":"tim_hockin","product":"acpid"}],"references":[{"url":"http://www.securityfocus.com/bid/37249","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=542926","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://securitytracker.com/id?1023284","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=515062","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10555","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1642.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54677","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:342","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4033","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-34cv-vv2p-pf8p"},{"url":"https://access.redhat.com/errata/RHSA-2009:1642","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2009/rhsa-2009_1642.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-4033","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-4033","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-4033","description":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with insufficient arguments, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file, cause a denial of service by overwriting this file, or gain privileges by executing this file.","status":"published","published":"2009-12-08T19:00:00Z","modified":"2024-08-07T06:45:51.054Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4004","description":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with insufficient arguments, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file, cause a denial of service by overwriting this file, or gain privileges by executing this file.","status":"published","published":"2009-12-08T19:00:00Z","modified":"2024-08-07T06:45:51Z","updated_at":"2026-11-03T01:39:11.734855Z"}],"ghsa":[{"id":"GHSA-34cv-vv2p-pf8p","title":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with...","description":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with insufficient arguments, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file, cause a denial of service by overwriting this file, or gain privileges by executing this file.","status":"published","published":"2022-05-02T03:50:58Z","modified":"2023-01-31T05:09:22Z","updated_at":"2026-11-02T14:49:30.42259Z"}],"nvd":[{"id":"CVE-2009-4033","description":"A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function with insufficient arguments, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file, cause a denial of service by overwriting this file, or gain privileges by executing this file.","status":"published","published":"2009-12-08T19:30:00.217Z","modified":"2026-06-16T23:12:52.66Z","cvss":[{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:37.939838Z"}],"osv":[{"id":"RHSA-2009:1642","title":"Red Hat Security Advisory: acpid security update","status":"published","published":"2024-09-15T18:13:50Z","modified":"2026-06-26T10:12:33Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}