CVE-2020-9949

Katalog CVE

CVSS 7.8 · High EPSS 1,5%

Kerentanan Use After Free pada apple ipados, apple iphone os +3 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 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra, tvOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

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)

1,5% peluang dieksploitasi; lebih tinggi dari 73,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT211289 release notes · advisory vendor
• https://support.apple.com/en-us/HT211843 release notes · advisory vendor
• https://support.apple.com/en-us/HT211844 release notes · advisory vendor
• https://support.apple.com/en-us/HT211850 release notes · advisory vendor
• https://support.apple.com/en-us/HT211931 release notes · advisory vendor
• http://seclists.org/fulldisclosure/2020/Dec/32 mailing list · advisory pihak ketiga