usn-6754-1
Vulnerability from osv_ubuntu
Published
2024-04-25 22:23
Modified
2026-06-25 10:46
Summary
nghttp2 vulnerabilities
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-2019-9511",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-9513",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-44487",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "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:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.7.1-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "nghttp2",
            "binary_version": "1.7.1-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "nghttp2-client",
            "binary_version": "1.7.1-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.7.1-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "nghttp2-server",
            "binary_version": "1.7.1-1ubuntu0.1~esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "nghttp2",
        "purl": "pkg:deb/ubuntu/nghttp2@1.7.1-1ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.7.1-1ubuntu0.1~esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.6.7-1",
        "1.3.4-2",
        "1.4.0-1",
        "1.4.0-2",
        "1.5.0-2",
        "1.6.0-1",
        "1.7.0-1",
        "1.7.1-1",
        "1.7.1-1ubuntu0.1~esm1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9511",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-9513",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-44487",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "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:Pro:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.30.0-1ubuntu1+esm2"
          },
          {
            "binary_name": "nghttp2",
            "binary_version": "1.30.0-1ubuntu1+esm2"
          },
          {
            "binary_name": "nghttp2-client",
            "binary_version": "1.30.0-1ubuntu1+esm2"
          },
          {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.30.0-1ubuntu1+esm2"
          },
          {
            "binary_name": "nghttp2-server",
            "binary_version": "1.30.0-1ubuntu1+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "nghttp2",
        "purl": "pkg:deb/ubuntu/nghttp2@1.30.0-1ubuntu1+esm2?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.30.0-1ubuntu1+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.25.0-1",
        "1.27.0-1",
        "1.28.0-1",
        "1.29.0-1",
        "1.29.0-1build1",
        "1.30.0-1",
        "1.30.0-1ubuntu1",
        "1.30.0-1ubuntu1+esm1"
      ]
    },
    {
      "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:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.40.0-1ubuntu0.3"
          },
          {
            "binary_name": "nghttp2",
            "binary_version": "1.40.0-1ubuntu0.3"
          },
          {
            "binary_name": "nghttp2-client",
            "binary_version": "1.40.0-1ubuntu0.3"
          },
          {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.40.0-1ubuntu0.3"
          },
          {
            "binary_name": "nghttp2-server",
            "binary_version": "1.40.0-1ubuntu0.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "nghttp2",
        "purl": "pkg:deb/ubuntu/nghttp2@1.40.0-1ubuntu0.3?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.40.0-1ubuntu0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.39.2-1",
        "1.40.0-1",
        "1.40.0-1build1",
        "1.40.0-1ubuntu0.1",
        "1.40.0-1ubuntu0.2"
      ]
    },
    {
      "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:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.43.0-1ubuntu0.2"
          },
          {
            "binary_name": "nghttp2",
            "binary_version": "1.43.0-1ubuntu0.2"
          },
          {
            "binary_name": "nghttp2-client",
            "binary_version": "1.43.0-1ubuntu0.2"
          },
          {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.43.0-1ubuntu0.2"
          },
          {
            "binary_name": "nghttp2-server",
            "binary_version": "1.43.0-1ubuntu0.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "nghttp2",
        "purl": "pkg:deb/ubuntu/nghttp2@1.43.0-1ubuntu0.2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.43.0-1ubuntu0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.43.0-1",
        "1.43.0-1build1",
        "1.43.0-1build2",
        "1.43.0-1build3",
        "1.43.0-1ubuntu0.1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that nghttp2 incorrectly handled the HTTP/2\nimplementation. A remote attacker could possibly use this issue to cause\nnghttp2 to consume resources, leading to a denial of service. This issue\nonly affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511,\nCVE-2019-9513)\n\nIt was discovered that nghttp2 incorrectly handled request cancellation. A\nremote attacker could possibly use this issue to cause nghttp2 to consume\nresources, leading to a denial of service. This issue only affected Ubuntu\n16.04 LTS and Ubuntu 18.04 LTS. (CVE-2023-44487)\n\nIt was discovered that nghttp2 could be made to process an unlimited number\nof HTTP/2 CONTINUATION frames. A remote attacker could possibly use this\nissue to cause nghttp2 to consume resources, leading to a denial of\nservice. (CVE-2024-28182)\n",
  "id": "USN-6754-1",
  "modified": "2026-06-25T10:46:20Z",
  "published": "2024-04-25T22:23:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6754-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-9511"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-9513"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-44487"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-28182"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "nghttp2 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2019-9511",
    "UBUNTU-CVE-2019-9513",
    "UBUNTU-CVE-2023-44487",
    "UBUNTU-CVE-2024-28182"
  ]
}



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