CVE-2024-6873 (GCVE-0-2024-6873)

Vulnerability from cvelistv5 – Published: 2024-08-01 15:57 – Updated: 2024-08-02 15:18
VLAI?
Title
Specially crafted request could caused undefined behaviour which may lead to Remote Code Execution.
Summary
It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.  Fixes have been merged to all currently supported version of ClickHouse. If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit  https://github.com/ClickHouse/ClickHouse/pull/64024 .
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
ClickHouse ClickHouse Affected: v23.8.0 , < v23.8.15.35-lts (custom)
Affected: v24.3.0 , < v24.3.4.147-lts (custom)
Affected: v24.4.0 , < v24.4.2.141-stable (custom)
Affected: v24.5.0 , < v24.5.1.1763 (custom)
Affected: v24.6.0 , < v24.6.1.4423-stable (custom)
Create a notification for this product.
Credits
malacupa (Independent researcher)
Show details on NVD website
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.