{"cve":"CVE-2011-2500","nvd":{"published":"2014-02-15T14:57:06.567","modified":"2026-06-16T23:31:27.637","status":"Modified","description":"The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://marc.info/?l=linux-nfs&m=130875695821953&w=2","http://rhn.redhat.com/errata/RHSA-2011-1534.html","http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/","http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download","https://bugzilla.redhat.com/show_bug.cgi?id=716949"],"products":["linux-nfs:nfs-utils"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2011-2500","score":0.02565,"percentile":0.85122,"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."]}