usn-6754-2
Vulnerability from osv_ubuntu
Published
2024-05-07 14:44
Modified
2026-04-22 07:37
Summary
nghttp2 vulnerability
Details

USN-6754-1 fixed vulnerabilities in nghttp2. This update provides the corresponding update for Ubuntu 24.04 LTS.

Original advisory details:

It was discovered that nghttp2 incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511, CVE-2019-9513)

It was discovered that nghttp2 incorrectly handled request cancellation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2023-44487)

It was discovered that nghttp2 could be made to process an unlimited number of HTTP/2 CONTINUATION frames. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. (CVE-2024-28182)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2024-28182",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.59.0-1ubuntu0.1"
          },
          {
            "binary_name": "nghttp2",
            "binary_version": "1.59.0-1ubuntu0.1"
          },
          {
            "binary_name": "nghttp2-client",
            "binary_version": "1.59.0-1ubuntu0.1"
          },
          {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.59.0-1ubuntu0.1"
          },
          {
            "binary_name": "nghttp2-server",
            "binary_version": "1.59.0-1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "nghttp2",
        "purl": "pkg:deb/ubuntu/nghttp2@1.59.0-1ubuntu0.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.59.0-1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.55.1-1",
        "1.57.0-1",
        "1.58.0-1",
        "1.59.0-1",
        "1.59.0-1build1",
        "1.59.0-1build2",
        "1.59.0-1build4"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-6754-1 fixed vulnerabilities in nghttp2. This update provides the\ncorresponding update for Ubuntu 24.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that nghttp2 incorrectly handled the HTTP/2\n implementation. A remote attacker could possibly use this issue to cause\n nghttp2 to consume resources, leading to a denial of service. This issue\n only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511,\n CVE-2019-9513)\n \n It was discovered that nghttp2 incorrectly handled request cancellation. A\n remote attacker could possibly use this issue to cause nghttp2 to consume\n resources, leading to a denial of service. This issue only affected Ubuntu\n 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2023-44487)\n \n It was discovered that nghttp2 could be made to process an unlimited number\n of HTTP/2 CONTINUATION frames. A remote attacker could possibly use this\n issue to cause nghttp2 to consume resources, leading to a denial of\n service. (CVE-2024-28182)\n",
  "id": "USN-6754-2",
  "modified": "2026-04-22T07:37:08Z",
  "published": "2024-05-07T14:44:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6754-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-28182"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "nghttp2 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2024-28182"
  ]
}



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


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