CVE-2021-21154

Katalog CVE

CVSS 9.6 · Critical EPSS 1,4%

Kerentanan Out-of-bounds Write pada google chrome, fedoraproject fedora. Skor CVSS 3.1 9.6 (Critical) menurut NVD.

Deskripsi (NVD)

Heap buffer overflow in Tab Strip in Google Chrome prior to 88.0.4324.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Rincian

Terbit di NVD

22 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 72,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_16.html release notes · advisory vendor
• https://crbug.com/1173269 exploit · issue tracking · patch · permissions required
• https://security.gentoo.org/glsa/202104-08 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI6ZIJQYP5DFM...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FE5SIKEVYTMDC...