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  1. Core Server
  2. SERVER-38070

Infinite loop in aggregation expression

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    • Fully Compatible
    • ALL
    • v4.0, v3.6, v3.4, v3.2
    • 45

    Description

      CVE-2018-20803

      Title: Infinite loop in aggregation expression

      Description:
      A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which loop indefinitely in mathematics processing while retaining locks. This issue affects: MongoDB Inc. MongoDB Server v4.0 versions prior to 4.0.5; v3.6 versions prior to 3.6.10; v3.4 versions prior to 3.4.19.

      CVSS score:
      This issue's CVSS:3.1 severity is scored at 6.5 using the following scoring metrics:
      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

      Affected versions:
      MongoDB Inc. MongoDB Server v4.0 versions prior to 4.0.5; v3.6 versions prior to 3.6.10; v3.4 versions prior to 3.4.19.

      CWE: CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

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            ian.boros@mongodb.com Ian Boros
            ian.boros@mongodb.com Ian Boros
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              Created:
              Updated:
              Resolved: