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  1. Core Server
  2. SERVER-53929

Server crash after invariant failure

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Fixed
    • Affects Version/s: 4.4.2
    • Fix Version/s: 4.9.0, 4.4.4
    • Component/s: Querying
    • Labels:
      None
    • Environment:
      ubuntu 16.04
      mongodb version 4.4.2
      mongo-go-driver version 1.4.4
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v4.4
    • Steps To Reproduce:
      Hide

      Sadly I don't have the exact query that triggered the crash, as it was a query run by someone on https://mongoplayground.net/

      I'll update the ticket if I manage to find the faulty query

      Show
      Sadly I don't have the exact query that triggered the crash, as it was a query run by someone on https://mongoplayground.net/ I'll update the ticket if I manage to find the faulty query
    • Sprint:
      Query 2021-02-08
    • Case:

      Description

      CVE-2021-20326

      Title
      Specially crafted query may result in a denial of service of mongod

      CVE ID
      CVE-2021-20326

      Description
      A user authorized to performing a specific type of find query may trigger a denial of service. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.4.

      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 Inc. MongoDB Server v4.4 versions prior to 4.4.4.

      CWE
      CWE-20: Improper Input Validation

      Underlying operating systems affected
      ALL

      How the issue was reported:
      Externally

      External Reference link (server ticket)
      SERVER-53929

        Attachments

          Activity

            People

            Assignee:
            ian.boros Ian Boros
            Reporter:
            felix2626 adrien petel
            Participants:
            Votes:
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            Watchers:
            15 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: