CVE-2023-48298

HIGH EPSS 45.8%
Published Dec 21, 20232y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Dec 21, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
45.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-191

Affected Products 5

VendorProductVersionRange
clickhouseclickhouse*≥23.3  –  ≤23.3.17.13
clickhouseclickhouse*≥23.8  –  ≤23.8.7.24
clickhouseclickhouse*≥23.9  –  ≤23.9.5.29
clickhouseclickhouse*≥23.10  –  ≤23.10.4.25
clickhouseclickhouse_cloud*≥23.9  –  ≤23.9.2.47475

References 2

  • github.com https://github.com/ClickHouse/ClickHouse/pull/56795
    Patch
  • github.com https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938
    Vendor Advisory

Remediation

  • github.com https://github.com/ClickHouse/ClickHouse/pull/56795
    Patch