{"cve":"CVE-2006-4392","nvd":{"published":"2006-10-03T04:02:00.000","modified":"2026-06-16T22:29:00.897","status":"Modified","description":"The Mach kernel, as used in operating systems including (1) Mac OS X 10.4 through 10.4.7 and (2) OpenStep before 4.2, allows local users to gain privileges via a parent process that forces an exception in a setuid child and uses Mach exception ports to modify the child's thread context and task address space in a way that causes the child to call a parent-controlled function.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html","http://secunia.com/advisories/22187","http://securityreason.com/securityalert/1663","http://securitytracker.com/id?1016954","http://www.kb.cert.org/vuls/id/838404"],"products":["apple:mac_os_x","next:openstep"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4392","score":0.0158,"percentile":0.75518,"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."]}