CVE-2021-1844

Katalog CVE

CVSS 8.8 · High EPSS 2,4%

Kerentanan Out-of-bounds Write pada apple safari, apple ipados +6 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Rincian

Terbit di NVD

2 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/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)

2,4% peluang dieksploitasi; lebih tinggi dari 83,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/HT212220 advisory vendor
• https://support.apple.com/en-us/HT212221 advisory vendor
• https://support.apple.com/en-us/HT212222 advisory vendor
• https://support.apple.com/en-us/HT212223 advisory vendor
• https://support.apple.com/kb/HT212323 advisory vendor
• http://seclists.org/fulldisclosure/2021/Apr/55 mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4923 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E...