ubuntu-cve-2022-44011
Vulnerability from osv_ubuntu
Published
2023-11-23 16:15
Modified
2025-10-24 04:53
Summary
Details

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user (with the ability to load data) could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "clickhouse-client",
            "binary_version": "18.16.1+ds-7ubuntu0.1"
          },
          {
            "binary_name": "clickhouse-common",
            "binary_version": "18.16.1+ds-7ubuntu0.1"
          },
          {
            "binary_name": "clickhouse-server",
            "binary_version": "18.16.1+ds-7ubuntu0.1"
          },
          {
            "binary_name": "clickhouse-tools",
            "binary_version": "18.16.1+ds-7ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "clickhouse",
        "purl": "pkg:deb/ubuntu/clickhouse@18.16.1+ds-7ubuntu0.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "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"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "clickhouse-client",
            "binary_version": "18.16.1+ds-7.4build2"
          },
          {
            "binary_name": "clickhouse-common",
            "binary_version": "18.16.1+ds-7.4build2"
          },
          {
            "binary_name": "clickhouse-server",
            "binary_version": "18.16.1+ds-7.4build2"
          },
          {
            "binary_name": "clickhouse-tools",
            "binary_version": "18.16.1+ds-7.4build2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "clickhouse",
        "purl": "pkg:deb/ubuntu/clickhouse@18.16.1+ds-7.4build2?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "18.16.1+ds-7.4",
        "18.16.1+ds-7.4build1",
        "18.16.1+ds-7.4build2"
      ]
    }
  ],
  "aliases": [],
  "details": "An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user (with the ability to load data) could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19.",
  "id": "UBUNTU-CVE-2022-44011",
  "modified": "2025-10-24T04:53:58Z",
  "published": "2023-11-23T16:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-44011"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/ClickHouse/ClickHouse/pull/40241"
    },
    {
      "type": "REPORT",
      "url": "https://clickhouse.com"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-44011"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-44011"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.