PRIOn knowledge basePRION:CVE-2015-1157Design/Logic Flaw
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.
References
9to5mac.com/2015/05/27/how-to-fix-ios-text-message-bug-crash-reboot/
lists.apple.com/archives/security-announce/2015/Jun/msg00001.html
lists.apple.com/archives/security-announce/2015/Jun/msg00002.html
lists.apple.com/archives/security-announce/2015/Sep/msg00003.html
support.apple.com/kb/HT204941
support.apple.com/kb/HT204942
www.ibtimes.co.uk/apple-ios-bug-sees-message-app-crash-iphone-reboot-simply-by-receiving-message-1503083
www.reddit.com/r/apple/comments/37e8c1/malicious_text_message/
www.reddit.com/r/apple/comments/37enow/about_the_latest_iphone_security_vulnerability/
www.reddit.com/r/explainlikeimfive/comments/37edde/eli5_how_that_text_you_can_send_to_friends_turns/
www.securityfocus.com/bid/75491
www.securitytracker.com/id/1032408
zanzebek.com/a-simple-text-message-can-ruin-any-iphone/
ghostbin.com/paste/zws9m
support.apple.com/HT205221
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