CVE-2021-30786

Katalog CVE

CVSS 7.0 · High EPSS 0,79%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada apple iphone os, apple macos. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

Rincian

Terbit di NVD

8 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,79% peluang dieksploitasi; lebih tinggi dari 55,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT212601 release notes · advisory vendor
• https://support.apple.com/en-us/HT212602 release notes · advisory vendor