CVE-2020-27917

Katalog CVE

CVSS 7.8 · High EPSS 1,7%

Kerentanan Use After Free pada apple icloud, apple itunes +5 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to code execution.

Rincian

Terbit di NVD

8 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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-416: Use After Free

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT211928 advisory vendor
• https://support.apple.com/en-us/HT211929 advisory vendor
• https://support.apple.com/en-us/HT211930 advisory vendor
• https://support.apple.com/en-us/HT211931 advisory vendor
• https://support.apple.com/en-us/HT211933 advisory vendor
• https://support.apple.com/en-us/HT211935 advisory vendor
• http://seclists.org/fulldisclosure/2020/Dec/32 mailing list · advisory pihak ketiga