CVE-2021-1770

Katalog CVE

CVSS 9.8 · Critical EPSS 2,8%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada apple ipados, apple iphone os +3 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management.

Rincian

Terbit di NVD

8 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

2,8% peluang dieksploitasi; lebih tinggi dari 85,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT212317 advisory vendor
• https://support.apple.com/en-us/HT212323 advisory vendor
• https://support.apple.com/en-us/HT212324 advisory vendor
• https://support.apple.com/en-us/HT212325 advisory vendor