{"cve":"CVE-2009-2194","nvd":{"published":"2009-08-06T16:30:00.483","modified":"2026-06-16T23:08:58.680","status":"Modified","description":"Apple Mac OS X 10.5 before 10.5.8 does not properly share file descriptors over local sockets, which allows local users to cause a denial of service (system crash) by placing file descriptors in messages sent to a socket that has no receiver, related to a \"synchronization issue.\"","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://lists.apple.com/archives/security-announce/2009/Aug/msg00001.html","http://osvdb.org/56836","http://secunia.com/advisories/36096","http://support.apple.com/kb/HT3757","http://www.securityfocus.com/bid/35954"],"products":["apple:mac_os_x","apple:mac_os_x_server"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-2194","score":0.00404,"percentile":0.34707,"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."]}