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You are here: Home / News / Microsoft merilis emergency security updates untuk Windows and Visual Studio

Microsoft merilis emergency security updates untuk Windows and Visual Studio

October 18, 2020 by Winnie the Pooh

Microsoft telah menerbitkan dua pembaruan keamanan out-of-band hari ini untuk mengatasi masalah keamanan di pustaka Windows Codecs dan aplikasi Visual Studio Code.
Kedua pembaruan datang sebagai kedatangan terlambat setelah perusahaan merilis batch pembaruan keamanan bulanan awal pekan ini, pada hari Selasa, menambal 87 kerentanan bulan ini.
Kedua kerentanan baru tersebut adalah kerentanan “eksekusi kode jarak jauh”, yang memungkinkan penyerang untuk mengeksekusi kode pada sistem.

KERENTANAN Libarary KODE WINDOWS
Bug pertama dilacak sebagai CVE-2020-17022. Microsoft mengatakan bahwa penyerang dapat membuat gambar berbahaya yang, ketika diproses oleh aplikasi yang berjalan di atas Windows, dapat memungkinkan penyerang untuk mengeksekusi kode pada OS Windows yang belum ditambal.

Semua versi Windows 10 terpengaruh.
Microsoft mengatakan pembaruan untuk perpustakaan ini akan dipasang secara otomatis pada sistem pengguna melalui Microsoft Store.
Tidak semua pengguna terpengaruh, tetapi hanya mereka yang telah menginstal codec media HEVC opsional atau “HEVC dari Device Manufacturer” dari Microsoft Store.
HEVC tidak tersedia untuk distribusi offline dan hanya tersedia melalui Microsoft Store. Pustaka juga tidak didukung di Windows Server.
Untuk memeriksa dan melihat apakah Anda menggunakan codec HEVC yang rentan, pengguna dapat pergi ke Pengaturan, Aplikasi & Fitur, dan pilih HEVC, Opsi Lanjutan. Versi amannya adalah 1.0.32762.0, 1.0.32763.0, dan yang lebih baru.

KERENTANAN Visual Studio Code
Bug kedua dilacak sebagai CVE-2020-17023. Microsoft mengatakan penyerang dapat membuat file package.json berbahaya yang, saat dimuat dalam Visual Studio Code, dapat mengeksekusi kode berbahaya.

Bergantung pada izin pengguna, kode penyerang dapat dijalankan dengan hak administrator dan memungkinkan mereka mengontrol penuh host yang terinfeksi.
File package.json secara teratur digunakan dengan pustaka dan proyek JavaScript. JavaScript, dan terutama teknologi Node.js sisi servernya, adalah salah satu teknologi paling populer saat ini.
Pengguna Visual Studio Code disarankan untuk memperbarui aplikasi secepat mungkin ke versi terbaru.

Source : ZDnet

Tagged With: Microsoft, Security, Vulnerabilities, Vulnerability, Windows, Windows 10

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