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CVE-2023-48704

CVE-2023-48704 · Unauthenticated heap buffer overflow in Gorrila 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. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface exposed by default on port 9000/tcp, triggering a bug in the decompression logic of Gorilla codec that crashes the ClickHouse server process. This attack does not require authentication. This issue has been addressed in ClickHouse Cloud version 23.9.2.47551 and ClickHouse versions 23.10.5.20, 23.3.18.15, 23.8.8.20, and 23.9.6.20.

CVSS 7.0 · High · EPSS 0.5%

Published
Updated

Stack: system · database

Affected products and versions

  • clickhouse

    Versions
    • < 23.9.2.47551: Affected
    • < 23.10.5.20: Affected
    • < 23.3.18.15: Affected
    • < 23.8.8.20: Affected
    • < 23.9.6.20: 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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