USN-6933-1

    Dashboard / Vulnerabilities / USN-6933-1

    USN-6933-1

    Published: 31 Jul 2024Last Modified: 10 Feb 2026

    Summary: clickhouse vulnerabilities

    Details: It was discovered that ClickHouse incorrectly handled memory, leading to a heap out-of-bounds data read. An attacker could possibly use this issue to cause a denial of service, or leak sensitive information. (CVE-2021-42387, CVE-2021-41388) It was discovered that ClickHouse incorrectly handled memory, leading to a heap-based buffer overflow. An attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. (CVE-2021-43305)

    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 -18.16.1+ds-7ubuntu0.1

    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

    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
    USN-6933-1 | CVE-DB