{"cve":"CVE-2011-4578","nvd":{"published":"2012-08-29T22:55:01.237","modified":"2026-06-16T23:35:04.840","status":"Modified","description":"event.c in acpid (aka acpid2) before 2.0.11 does not have an appropriate umask setting during execution of event-handler scripts, which might allow local users to (1) perform write operations within directories created by a script, or (2) read files created by a script, via standard filesystem system calls.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://sourceforge.net/u/tedfelix/acpid2/ci/02d0bf29207f17996936ab652717855b15873901/tree/Changelog?force=True","http://www.mandriva.com/security/advisories?name=MDVSA-2012:138","http://www.openwall.com/lists/oss-security/2011/12/06/3","https://bugs.launchpad.net/ubuntu/+source/acpid/+bug/893821","https://bugzilla.redhat.com/show_bug.cgi?id=760984"],"products":["tedfelix:acpid2"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2011-4578","score":0.00394,"percentile":0.33666,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}