{"cve":"CVE-2011-2817","nvd":{"published":"2011-10-12T18:55:01.737","modified":"2026-06-16T23:32:03.097","status":"Modified","description":"WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html","http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html","http://lists.apple.com/archives/Security-announce/2011//Oct/msg00004.html","http://support.apple.com/kb/HT4981","http://support.apple.com/kb/HT4999"],"products":["apple:itunes","apple:webkit"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-2817","score":0.02288,"percentile":0.83195,"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."]}