CVE-2021-21155

Katalog CVE

CVSS 9.6 · Critical EPSS 1,3%

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 on Windows 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)

1,3% peluang dieksploitasi; lebih tinggi dari 70,1% 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/1175500 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...