{"id":"CVE-2011-2777","aliases":["DEBIAN-CVE-2011-2777","EUVD-2011-2751","GHSA-v38r-g9qq-wg8m"],"status":"published","title":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program...","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","severity":{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00612,"percentile":0.49569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-264"],"published":"2012-08-29T22:00:00Z","modified":"2026-10-23T17:47:40Z","exploits":[{"source":"exploitdb","id":"EDB-18228","title":"Acpid 1:2.0.10-1ubuntu2 (Ubuntu 11.04/11.10) - Boundary Crossing Privilege Escalation","type":"local","platform":"linux","date":"2011-12-10","url":"https://www.exploit-db.com/exploits/18228"}],"fixes":[{"ecosystem":"Debian:12","package":"acpid","fixed_in":["1:2.0.14-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"acpid","fixed_in":["1:2.0.14-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"acpid","fixed_in":["1:2.0.14-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.14-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.14-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"acpid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.14-1"}]}]}],"products":[{"vendor":"tedfelix","product":"acpid2"}],"references":[{"url":"https://bugs.launchpad.net/ubuntu/+source/acpid/+bug/893821","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2777"},{"url":"https://github.com/advisories/GHSA-v38r-g9qq-wg8m"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-2777","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-2777","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2012-08-29T22:00:00Z","modified":"2024-09-17T04:18:48.168Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2751","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2012-08-29T22:00:00Z","modified":"2024-09-17T04:18:48Z","updated_at":"2026-11-03T00:28:24.323088Z"}],"ghsa":[{"id":"GHSA-v38r-g9qq-wg8m","title":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program...","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2022-05-17T05:17:48Z","modified":"2023-01-28T05:03:28Z","updated_at":"2026-11-02T14:43:58.944932Z"}],"nvd":[{"id":"CVE-2011-2777","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2012-08-29T22:55:01.16Z","modified":"2026-06-16T23:31:58.927Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"CVE-2011-2777","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2012-08-29T22:55:01Z","modified":"2026-04-10T03:41:53.417659Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-2777","description":"samples/powerbtn/powerbtn.sh in acpid (aka acpid2) 2.0.16 and earlier uses the pidof program incorrectly, which allows local users to gain privileges by running a program with the name kded4 and a DBUS_SESSION_BUS_ADDRESS environment variable containing commands.","status":"published","published":"2012-08-29T22:55:01.16Z","modified":"2026-10-23T17:47:40.09694335Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}