usn-7058-1
Vulnerability from osv_ubuntu
Published
2024-10-08 19:17
Modified
2026-02-10 04:45
Summary
dotnet6, dotnet8 vulnerabilities
Details

Brennan Conroy discovered that the .NET Kestrel web server did not properly handle closing HTTP/3 streams under certain circumstances. An attacker could possibly use this issue to achieve remote code execution. This vulnerability only impacted .NET8. (CVE-2024-38229)

It was discovered that .NET components designed to process malicious input were susceptible to hash flooding attacks. An attacker could possibly use this issue to cause a denial of service, resulting in a crash. (CVE-2024-43483)

It was discovered that the .NET System.IO.Packaging namespace did not properly process SortedList data structures. An attacker could possibly use this issue to cause a denial of service, resulting in a crash. (CVE-2024-43484)

It was discovered that .NET did not properly handle the deserialization of of certain JSON properties. An attacker could possibly use this issue to cause a denial of service, resulting in a crash. (CVE-2024-43485)

References
To clipboard 

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        "8.0.101-8.0.1-0ubuntu2",
        "8.0.102-8.0.2-0ubuntu1",
        "8.0.103-8.0.3-0ubuntu2",
        "8.0.103-8.0.3-0ubuntu3",
        "8.0.104-8.0.4-0ubuntu1",
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        "8.0.108-8.0.8-0ubuntu1~24.04.2"
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  ],
  "aliases": [],
  "details": "Brennan Conroy discovered that the .NET Kestrel web server did not\nproperly handle closing HTTP/3 streams under certain circumstances. An\nattacker could possibly use this issue to achieve remote code execution.\nThis vulnerability only impacted .NET8. (CVE-2024-38229)\n\nIt was discovered that .NET components designed to process malicious input\nwere susceptible to hash flooding attacks. An attacker could possibly use\nthis issue to cause a denial of service, resulting in a crash.\n(CVE-2024-43483)\n\nIt was discovered that the .NET System.IO.Packaging namespace did not\nproperly process SortedList data structures. An attacker could possibly\nuse this issue to cause a denial of service, resulting in a crash.\n(CVE-2024-43484)\n\nIt was discovered that .NET did not properly handle the deserialization of\nof certain JSON properties. An attacker could possibly use this issue to\ncause a denial of service, resulting in a crash. (CVE-2024-43485)\n",
  "id": "USN-7058-1",
  "modified": "2026-02-10T04:45:28Z",
  "published": "2024-10-08T19:17:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7058-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-38229"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-43483"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-43484"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-43485"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "dotnet6, dotnet8 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2024-38229",
    "UBUNTU-CVE-2024-43483",
    "UBUNTU-CVE-2024-43484",
    "UBUNTU-CVE-2024-43485"
  ]
}



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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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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.