CVE-2020-6418: google chrome +5 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-6418

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 78,8%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada google chrome, fedoraproject fedora +4 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Rincian

Terbit di NVD: 27 Februari 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
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-843: Access of Resource Using Incompatible Type ('Type Confusion')
EPSS (30 hari): 78,8% peluang dieksploitasi; lebih tinggi dari 99,5% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: Google Chromium V8 Type Confusion Vulnerability
Masuk KEV: 3 November 2021
Tenggat CISA: 3 Mei 2022 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply updates per vendor instructions.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
google	chrome	Semua versi sebelum 80.0.3987.122
fedoraproject	fedora	Versi 30
fedoraproject	fedora	Versi 31
redhat	enterprise linux desktop	Versi 6.0
redhat	enterprise linux server	Versi 6.0
redhat	enterprise linux workstation	Versi 6.0
debian	debian linux	Versi 9.0
debian	debian linux	Versi 10.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html release notes · advisory vendor
https://crbug.com/1053604 exploit · issue tracking · patch · advisory vendor
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-6418 pemerintah AS
http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html exploit · advisory pihak ketiga · vdb entry
https://access.redhat.com/errata/RHSA-2020:0738 advisory pihak ketiga
https://security.gentoo.org/glsa/202003-08 advisory pihak ketiga
https://www.debian.org/security/2020/dsa-4638 mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I... release notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA4... release notes

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.