CVE-2017-12842: bitcoin core

csirt@kutim:~/threat-intel/cve/CVE-2017-12842

CVSS 7.5 · High EPSS 2,2%

Kerentanan Improper Input Validation pada bitcoin core. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Bitcoin Core before 0.14 allows an attacker to create an ostensibly valid SPV proof for a payment to a victim who uses an SPV wallet, even if that payment did not actually occur. Completing the attack would cost more than a million dollars, and is relevant mainly only in situations where an autonomous system relies solely on an SPV proof for transactions of a greater dollar amount.

Rincian

Terbit di NVD: 16 Maret 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:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-20: Improper Input Validation
EPSS (30 hari): 2,2% peluang dieksploitasi; lebih tinggi dari 82,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
bitcoin	bitcoin core	Semua versi sebelum 0.14.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures advisory vendor
https://bitslog.wordpress.com/2018/06/09/leaf-node-weakness-in-bitcoin-merkle-tree-design/ advisory pihak ketiga
https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-February/016697.html 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.