CVE-2021-21118

Katalog CVE

CVSS 8.8 · High EPSS 16,8%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada google chrome, microsoft edge chromium. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Insufficient data validation in V8 in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Rincian

Terbit di NVD

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

EPSS (30 hari)

16,8% peluang dieksploitasi; lebih tinggi dari 96,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html release notes · advisory vendor
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21118 patch · advisory pihak ketiga
• https://crbug.com/1161357 permissions required · advisory pihak ketiga