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CVE-2023-48298

CVE-2023-48298 · Integer underflow leading to stack overflow in FPC codec decompression

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 5.9 · Medium · EPSS 0.6%

Published
Updated

Stack: system · database

Affected products and versions

  • clickhouse

    Versions
    • <= 23.10.2.14: Affected

    No fix published

  • clickhouse Ubuntu:20.04:LTS

    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
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • clickhouse Ubuntu:24.04:LTS

    Versions
    • 18.16.1+ds-7.4
    • 18.16.1+ds-7.4build1
    • 18.16.1+ds-7.4build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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