CVE-2021-30883

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi EPSS 14,7%

Kerentanan Out-of-bounds Write pada apple ipados, apple iphone os +3 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD. Masuk katalog KEV CISA pada 23 Mei 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

Rincian

Terbit di NVD

24 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

14,7% peluang dieksploitasi; lebih tinggi dari 96,6% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Apple Multiple Products Memory Corruption Vulnerability

Masuk KEV

23 Mei 2022

Tenggat CISA

13 Juni 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT212846 advisory vendor
• https://support.apple.com/en-us/HT212868 advisory vendor
• https://support.apple.com/en-us/HT212869 advisory vendor
• https://support.apple.com/en-us/HT212872 advisory vendor
• https://support.apple.com/en-us/HT212874 advisory vendor
• https://support.apple.com/en-us/HT212876 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883 pemerintah AS