CVEvulnerability

CVE-2023-48298

7.5 HIGH Published 2023-12-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-191

Description

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. This vulnerability is an integer underflow resulting in crash due to stack buffer overflow in decompression of FPC codec. It can be triggered and exploited by an unauthenticated attacker. The vulnerability is very similar to CVE-2023-47118 with how the vulnerable function can be exploited.

Affected configurations

• clickhouse clickhouse (>= 23.3 <= 23.3.17.13) • clickhouse clickhouse (>= 23.8 <= 23.8.7.24) • clickhouse clickhouse (>= 23.9 <= 23.9.5.29) • clickhouse clickhouse (>= 23.10 <= 23.10.4.25) • clickhouse clickhouse cloud (>= 23.9 <= 23.9.2.47475)

Related

Weakness · CWE (1)

  • CWE-191 Integer Underflow (Wrap or Wraparound) weakness

References