csirt@kutim:~/threat-intel/cve/CVE-2023-47118

Katalog CVE

CVSS 9.8 · Critical EPSS 0,46%

Kerentanan Heap-based Buffer Overflow pada clickhouse, clickhouse cloud. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface exposed by default on port 9000/tcp, triggering a bug in the decompression logic of T64 codec that crashes the ClickHouse server process. This attack does not require authentication. Note that this exploit can also be triggered via HTTP protocol, however, the attacker will need a valid credential as the HTTP authentication take places first. This issue has been fixed in version 23.10.2.13-stable, 23.9.4.11-stable, 23.8.6.16-lts and 23.3.16.7-lts.

Rincian

Terbit di NVD
20 Desember 2023
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write
EPSS (30 hari)
0,46% peluang dieksploitasi; lebih tinggi dari 38,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
clickhouse clickhouse Versi 23.3 hingga sebelum 23.3.16.7
clickhouse clickhouse Versi 23.8 hingga sebelum 23.8.6.16
clickhouse clickhouse Versi 23.9 hingga sebelum 23.9.4.11
clickhouse clickhouse Versi 23.10 hingga sebelum 23.10.2.13
clickhouse clickhouse cloud Semua versi sebelum 23.9.2.47475

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.