CVE-2020-16009: cefsharp +7 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-16009

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 48,3%

Kerentanan Out-of-bounds Write pada cefsharp, google chrome +6 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Rincian

Terbit di NVD: 3 November 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-787: Out-of-bounds Write
CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
EPSS (30 hari): 48,3% peluang dieksploitasi; lebih tinggi dari 98,8% 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
cefsharp	cefsharp	Semua versi sebelum 86.0.241
google	chrome	Semua versi sebelum 86.0.4240.183
microsoft	edge	Semua versi sebelum 86.0.622.63
microsoft	edge chromium	Semua versi sebelum 86.0.4240.183
opensuse	backports sle	Versi 15.0 sp1
opensuse	backports sle	Versi 15.0 sp2
opensuse	leap	Versi 15.1
opensuse	leap	Versi 15.2
fedoraproject	fedora	Versi 32
fedoraproject	fedora	Versi 33
debian	debian linux	Versi 10.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html release notes · advisory vendor
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009 pemerintah AS
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html broken link · mailing list · advisory pihak ketiga
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html broken link · mailing list · advisory pihak ketiga
http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html exploit · advisory pihak ketiga · vdb entry
https://security.gentoo.org/glsa/202011-12 advisory pihak ketiga
https://www.debian.org/security/2021/dsa-4824 mailing list · advisory pihak ketiga
https://crbug.com/1143772 exploit · issue tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZN... release notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB... 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.