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You are here: Home / News / Microsoft January 2023 Patch Tuesday Memperbaiki 98 Kekurangan, 1 Zero-Day

Microsoft January 2023 Patch Tuesday Memperbaiki 98 Kekurangan, 1 Zero-Day

January 11, 2023 by Flamango

Untuk pertama kali dalam tahun ini, Microsoft Patch Tuesday memperbaiki 98 kerentanan dengan sebelas diantaranya diklasifikasikan kritis. Pemberian peringkat tingkat keparahan kerentanan ini karena memungkinkan eksekusi kode jarak jauh, melewati fitur keamanan, atau meningkatkan hak istimewa.

Perbaikan One Zero-Day
Patch Tuesday bulan ini memperbaiki satu kerentanan zero-day, satu dieksploitasi secara aktif dan yang lainnya diungkapkan kepada publik.

Microsoft mengklasifikasikan kerentanan sebagai zero-day jika diungkapkan secara publik atau dieksploitasi secara aktif tanpa tersedia perbaikan resmi.

Beberapa kerentanan zero-day dieksploitasi secara aktif yang diperbaiki dalam pembaruan hari ini, salah satunya CVE-2023-21674. Microsoft menyatakan’CVE-2023-21549 – Windows SMB Witness Service Elevation of Privilege Vulnerability’ diungkapkan secara publik.

Peneliti keamanan Akamai Stiv Kupchik mengikuti proses pengungkapan reguler dan kerentanan tersebut tidak boleh diklasifikasikan sebagai pengungkapan publik.

Beberapa vendor lain yang merilis pembaruan pada Januari 2023 diantaranya adalah Adobe, Cisco, Citrix, Fortinet, Intel, SAP, dan Synology.

Pembaruan Keamanan Patch Selasa Januari 2023
Dalam sumber yang tercantum di BleepingComputer, terdapat daftar lengkap kerentanan yang telah diselesaikan dan saran yang dirilis pada pembaruan Patch Selasa Januari 2023. Berikut adalah cuplikannya.

Daftar kerentanan terselesaikan dan sarannya

Selengkapnya: BleepingComputer

Tagged With: Patch Tuesday, Security Update, zero-days

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