{"cve":"CVE-2013-0157","nvd":{"published":"2014-01-21T18:55:09.007","modified":"2026-06-16T23:48:52.187","status":"Modified","description":"(a) mount and (b) umount in util-linux 2.14.1, 2.17.2, and probably other versions allow local users to determine the existence of restricted directories by (1) using the --guess-fstype command-line option or (2) attempting to mount a non-existent device, which generates different error messages depending on whether the directory exists.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://bugs.debian.org/697464","http://marc.info/?l=oss-security&m=135749410312247&w=2","http://osvdb.org/88953","http://rhn.redhat.com/errata/RHSA-2013-0517.html","http://www.mandriva.com/security/advisories?name=MDVSA-2013:154"],"products":["kernel:util-linux"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2013-0157","score":0.00375,"percentile":0.31499,"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."]}