{"cve":"CVE-2015-3202","nvd":{"published":"2015-07-02T21:59:03.143","modified":"2026-06-17T00:25:31.813","status":"Modified","description":"fusermount in FUSE before 2.9.3-15 does not properly clear the environment before invoking (1) mount or (2) umount as root, which allows local users to write to arbitrary files via a crafted LIBMOUNT_MTAB environment variable that is used by mount's debugging feature.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159298.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159543.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159683.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159831.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160094.html"],"products":["debian:debian_linux","fuse_project:fuse"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-3202","score":0.01004,"percentile":0.62966,"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."]}