{"cve":"CVE-2009-0477","nvd":{"published":"2009-02-08T21:30:09.843","modified":"2026-06-16T23:05:07.423","status":"Modified","description":"Unspecified vulnerability in the process (aka proc) filesystem in Sun OpenSolaris snv_85 through snv_100 allows local users to gain privileges via vectors related to the contract filesystem.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://sunsolve.sun.com/search/document.do?assetkey=1-66-244026-1","http://www.ioactive.com/pdfs/OpenSolarisUPtrDeref.pdf","http://www.securityfocus.com/bid/33654","http://www.vupen.com/english/advisories/2009/0352","http://sunsolve.sun.com/search/document.do?assetkey=1-66-244026-1"],"products":["sun:opensolaris"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2009-0477","score":0.00392,"percentile":0.33326,"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."]}