CVE-2021-21117

Katalog CVE

CVSS 7.8 · High EPSS 0,22%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada google chrome. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Insufficient policy enforcement in Cryptohome in Google Chrome prior to 88.0.4324.96 allowed a local attacker to perform OS-level privilege escalation via a crafted file.

Rincian

Terbit di NVD

9 Februari 2021

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-59: Improper Link Resolution Before File Access ('Link Following')
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,7% 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://crbug.com/1137179 permissions required · advisory pihak ketiga