{"cve":"CVE-2015-1157","nvd":{"published":"2015-05-28T01:59:00.077","modified":"2026-06-17T00:21:52.957","status":"Modified","description":"CoreText in Apple iOS 8.x through 8.3 allows remote attackers to cause a denial of service (reboot and messaging disruption) via crafted Unicode text that is not properly handled during display truncation in the Notifications feature, as demonstrated by Arabic characters in (1) an SMS message or (2) a WhatsApp message.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-17"],"references":["http://9to5mac.com/2015/05/27/how-to-fix-ios-text-message-bug-crash-reboot/","http://lists.apple.com/archives/security-announce/2015/Jun/msg00001.html","http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html","http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html","http://support.apple.com/kb/HT204941"],"products":["apple:iphone_os","apple:itunes","apple:mac_os_x"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-1157","score":0.05615,"percentile":0.92936,"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."]}