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Permalink CVE-2024-6873
8.1 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): CHANGED
  • Confidentiality impact (C): LOW
  • Integrity impact (I): LOW
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Specially crafted request could caused undefined behaviour which may lead to Remote Code Execution.

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 .

References

Affected products

clickhouse
  • <v24.6.1.4423-stable
  • <v24.4.2.141-stable
  • <v24.3.4.147-lts
  • <v24.5.1.1763
  • <v23.8.15.35-lts

Matching in nixpkgs

pkgs.clickhouse-cli

Third-party client for the Clickhouse DBMS server

  • nixos-unstable -

pkgs.clickhouse-backup

Tool for easy ClickHouse backup and restore using object storage for backup files

  • nixos-unstable -

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