CVE-2023-48704

Katalog CVE

CVSS 7.5 · High EPSS 0,50%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada clickhouse, clickhouse cloud. Skor CVSS 3.1 7.5 (High) 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 Gorilla codec that crashes the ClickHouse server process. This attack does not require authentication. This issue has been addressed in ClickHouse Cloud version 23.9.2.47551 and ClickHouse versions 23.10.5.20, 23.3.18.15, 23.8.8.20, and 23.9.6.20.

Rincian

Terbit di NVD

22 Desember 2023

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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,50% peluang dieksploitasi; lebih tinggi dari 40,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-5rmf-5g48-xv63 advisory vendor
• https://github.com/ClickHouse/ClickHouse/pull/57107 patch