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CVE-2021-24111 (GCVE-0-2021-24111)

Vulnerability from cvelistv5 – Published: 2021-02-25 23:01 – Updated: 2024-08-03 19:21
VLAI
Title
.NET Framework Denial of Service Vulnerability
Summary
.NET Framework Denial of Service Vulnerability
CWE
  • Denial of Service
References
Impacted products
Vendor Product Version CPE status
Microsoft Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 Affected: 4.0.0.0 , < publication (custom)
    cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < publication (custom)
    cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.6 Affected: 4.0.0.0 , < publication (custom)
    cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < publication (custom)
    cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:*
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.7.2 Affected: 10.0.0.0 , < publication (custom)
    cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2021-02-09 08:00
Show details on NVD website

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Advisory\"]},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24111\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T16:18:33+00:00",
      "cve": "CVE-2021-24111",
      "id": "CVE-2021-24111",
      "initial_release_date": "2021-02-25T00:00:00+00:00",
      "product_status:known_not_affected": "35",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dotnet: remote Denial of Service vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-24111.json",
      "version": "3"
    }
  }
}



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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

Author Source Type Date Other

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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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