{"id":"CVE-2011-3432","aliases":["EUVD-2011-3395","GHSA-5qpr-74jv-67h8"],"status":"published","title":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of...","description":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02197,"percentile":0.8261,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2011-10-14T10:00:00Z","modified":"2026-06-16T23:33:16Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/76335","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/70561","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://support.apple.com/kb/HT4999","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3432"},{"url":"https://github.com/advisories/GHSA-5qpr-74jv-67h8"}],"sources":{"cve":[{"id":"CVE-2011-3432","description":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:37:47.521Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3395","description":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-5qpr-74jv-67h8","title":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of...","description":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.","status":"published","published":"2022-05-17T01:53:22Z","modified":"2023-02-03T05:05:57Z","updated_at":"2026-11-02T14:53:49.274652Z"}],"nvd":[{"id":"CVE-2011-3432","description":"The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.","status":"published","published":"2011-10-14T10:55:10.963Z","modified":"2026-06-16T23:33:16.933Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:10.769216Z"}]}}