CVE-2020-10772: nlnetlabs unbound

csirt@kutim:~/threat-intel/cve/CVE-2020-10772

CVSS 7.5 · High EPSS 1,3%

Kerentanan Insufficient Control of Network Message Volume (Network Amplification) pada nlnetlabs unbound. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. This issue is about the incomplete fix for CVE-2020-12662, and it does not affect upstream versions of Unbound.

Rincian

Terbit di NVD: 27 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-406: Insufficient Control of Network Message Volume (Network Amplification)
CWE-400: Uncontrolled Resource Consumption
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 70,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nlnetlabs	unbound	Versi 1.6.6-5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=1846026 issue tracking · advisory pihak ketiga

Sumber: NVD · CVE.org · 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.