{"cve":"CVE-2011-0163","nvd":{"published":"2011-03-11T22:55:03.167","modified":"2026-06-16T23:26:55.540","status":"Modified","description":"WebKit, as used in Apple Safari before 5.0.4 and iOS before 4.3, does not properly handle unspecified \"cached resources,\" which allows remote attackers to cause a denial of service (resource unavailability) via a crafted web site that conducts a cache-poisoning attack.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.html","http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.html","http://support.apple.com/kb/HT4564","http://support.apple.com/kb/HT4566","http://www.securitytracker.com/id?1025182"],"products":["apple:iphone_os","apple:safari","apple:webkit"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-0163","score":0.01592,"percentile":0.75693,"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."]}