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Medium severity5.9NVD Advisory· Published Dec 21, 2023· Updated Jun 17, 2026

CVE-2023-48298

CVE-2023-48298

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.

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Affected products

4
  • Clickhouse/Clickhouse3 versions
    cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*range: >=23.3,<=23.3.17.13
    • (no CPE)
    • (no CPE)range: <= 23.10.2.14
  • Clickhouse/Clickhouse Cloud
    cpe:2.3:a:clickhouse:clickhouse_cloud:*:*:*:*:*:*:*:*
    Range: >=23.9,<=23.9.2.47475

Patches

Vulnerability mechanics

References

2

News mentions

0

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