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You are here: Home / News / Apple memperbaiki zero-day iOS yang digunakan untuk menyebarkan spyware iPhone NSO

Apple memperbaiki zero-day iOS yang digunakan untuk menyebarkan spyware iPhone NSO

September 14, 2021 by Winnie the Pooh

Apple telah merilis pembaruan keamanan untuk memperbaiki dua kerentanan zero-day yang terlihat dieksploitasi secara liar untuk menyerang iPhone dan Mac. Salah satunya diketahui digunakan untuk menginstal spyware Pegasus di iPhone.

Kerentanan dilacak sebagai CVE-2021-30860 dan CVE-2021-30858, dan keduanya memungkinkan dokumen berbahaya untuk menjalankan perintah saat dibuka pada perangkat yang rentan.

Kerentanan CoreGraphics CVE-2021-30860 adalah bug integer overflow yang ditemukan oleh Citizen Lab yang memungkinkan pelaku ancaman membuat dokumen PDF berbahaya yang menjalankan perintah saat dibuka di iOS dan macOS.

CVE-2021-30858 adalah penggunaan WebKit setelah kerentanan gratis yang memungkinkan peretas membuat halaman web jahat yang menjalankan perintah saat mengunjunginya di iPhone dan macOS. Apple menyatakan bahwa kerentanan ini diungkapkan secara anonim.

Sementara Apple tidak merilis informasi lebih lanjut tentang bagaimana kerentanan digunakan dalam serangan, Citizen Lab telah mengkonfirmasi bahwa CVE-2021-30860 adalah eksploitasi zero-click iMessage bernama ‘FORCEDENTRY.’

Eksploitasi FORCEDENTRY ditemukan digunakan untuk melewati fitur keamanan iOS BlastDoor untuk menyebarkan spyware NSO Pegasus pada perangkat milik aktivis Bahrain.

Ini adalah tahun yang sangat sibuk bagi Apple dengan apa yang tampak seperti streaming tanpa henti dari kerentanan zero-day yang digunakan dalam serangan yang ditargetkan terhadap perangkat iOS dan Mac.

Selengkapnya: Bleeping Computer

Tagged With: Apple, Cybersecurity, ForcedEntry, iOS, Security Patch, Vulnerability, Zero Day, Zero-click

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