{"id":"CVE-2009-4235","aliases":["DEBIAN-CVE-2009-4235","DSA-1960-1","EUVD-2009-4204","GHSA-p5hp-4jh5-q286"],"status":"published","title":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak...","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","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":0.00318,"percentile":0.24938,"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":"2026-10-23T17:47:33Z","fixes":[{"ecosystem":"Debian:12","package":"acpid","fixed_in":["1.0.6"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"acpid","fixed_in":["1.0.6"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"acpid","fixed_in":["1.0.6"],"sources":["osv"]},{"ecosystem":"Debian:4.0","package":"acpid","fixed_in":["1.0.4-5etch2"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"acpid","fixed_in":["1.0.8-1lenny2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4-5etch2"}]}],"versions":["1.0.4-5","1.0.4-5etch1"]},{"source":"osv","ecosystem":"Debian:5.0","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.8-1lenny2"}]}],"versions":["1.0.8-1","1.0.8-1lenny1"]}],"products":[{"vendor":"tim_hockin","product":"acpid"}],"references":[{"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","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=515062","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.debian.org/security/2009/dsa-1960","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54676","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1642.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","fix"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:343","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:342","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4235"},{"url":"https://github.com/advisories/GHSA-p5hp-4jh5-q286"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-4235","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-4235","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2009-12-08T19:00:00Z","modified":"2024-08-07T06:54:10.155Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4204","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2009-12-08T19:00:00Z","modified":"2024-08-07T06:54:10Z","updated_at":"2026-11-03T01:39:10.681785Z"}],"ghsa":[{"id":"GHSA-p5hp-4jh5-q286","title":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak...","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2022-05-02T03:52:47Z","modified":"2023-01-31T05:09:01Z","updated_at":"2026-11-02T14:49:29.017576Z"}],"nvd":[{"id":"CVE-2009-4235","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2009-12-08T19:30:00.377Z","modified":"2026-06-16T23:13:17.82Z","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":"CVE-2009-4235","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2009-12-08T19:30:00Z","modified":"2026-04-10T03:41:01.431853Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-4235","description":"acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.","status":"published","published":"2009-12-08T19:30:00.377Z","modified":"2026-10-23T17:47:33.385065966Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1960-1","title":"acpid - weak file permissions","status":"published","published":"2009-12-19T00:00:00Z","modified":"2026-03-09T01:18:07.566056Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}
