UBUNTU-CVE-2023-48298

    Dashboard / Vulnerabilities / UBUNTU-CVE-2023-48298

    UBUNTU-CVE-2023-48298

    Published: 21 Dec 2023Last Modified: 24 Oct 2025
    Upstream:

    Summary:

    Details: 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 packages

    Package

    Name: clickhouse

    Purl: pkg:deb/ubuntu/[email protected]+ds-7ubuntu0.1?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    18.16.1+ds-5
    18.16.1+ds-5ubuntu1
    18.16.1+ds-5ubuntu2
    18.16.1+ds-6ubuntu1
    18.16.1+ds-7
    18.16.1+ds-7ubuntu0.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2023-48298 | CVE-DB