CVE-2019-20925 (GCVE-0-2019-20925)

Vulnerability from cvelistv5 – Published: 2020-11-24 11:00 – Updated: 2024-09-16 23:45
VLAI?
Summary
An unauthenticated client can trigger denial of service by issuing specially crafted wire protocol messages, which cause the message decompressor to incorrectly allocate memory. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13; MongoDB Server v3.6 versions prior to 3.6.15 and MongoDB Server v3.4 versions prior to 3.4.24.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-839 - Numeric Range Comparison Without Minimum Check
Assigner
References
Impacted products
Vendor Product Version
MongoDB Inc. MongoDB Server Affected: 4.2 , < 4.2.1 (custom)
Affected: 4.0 , < 4.0.13 (custom)
Affected: 3.6 , < 3.6.15 (custom)
Affected: 3.4 , < 3.4.24 (custom)
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}


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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.