Vulnerability-Lookup

OPENSUSE-SU-2020:0379-1

Vulnerability from csaf_opensuse - Published: 2020-03-25 09:19 - Updated: 2026-09-20 19:04

Summary

Security update for nghttp2

Severity

Moderate

Notes

Title of the patch: Security update for nghttp2

Description of the patch: This update for nghttp2 fixes the following issues: nghttp2 was update to version 1.40.0 (bsc#1166481) - lib: Add nghttp2_check_authority as public API - lib: Fix the bug that stream is closed with wrong error code - lib: Faster huffman encoding and decoding - build: Avoid filename collision of static and dynamic lib - build: Add new flag ENABLE_STATIC_CRT for Windows - build: cmake: Support building nghttpx with systemd - third-party: Update neverbleed to fix memory leak - nghttpx: Fix bug that mruby is incorrectly shared between backends - nghttpx: Reconnect h1 backend if it lost connection before sending headers - nghttpx: Returns 408 if backend timed out before sending headers - nghttpx: Fix request stal This update was imported from the SUSE:SLE-15:Update update project.

Patchnames: openSUSE-2020-379

CVE-2019-18802

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 14 products

Product	Version	Remediation
Unresolved product id: openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64	—	Vendor Fix

Threats

Impact important

References

10 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://lists.opensuse.org/archives/list/security…	self
https://lists.opensuse.org/archives/list/security…	self
https://bugzilla.suse.com/1159003	self
https://bugzilla.suse.com/1166481	self
https://www.suse.com/security/cve/CVE-2019-18802/	self
https://www.suse.com/security/cve/CVE-2019-18802	external
https://bugzilla.suse.com/1159003	external
https://bugzilla.suse.com/1166481	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for nghttp2",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for nghttp2 fixes the following issues:\n\nnghttp2 was update to version 1.40.0 (bsc#1166481)\n\n- lib: Add nghttp2_check_authority as public API\n- lib: Fix the bug that stream is closed with wrong error code\n- lib: Faster huffman encoding and decoding\n- build: Avoid filename collision of static and dynamic lib\n- build: Add new flag ENABLE_STATIC_CRT for Windows\n- build: cmake: Support building nghttpx with systemd\n- third-party: Update neverbleed to fix memory leak\n- nghttpx: Fix bug that mruby is incorrectly shared between backends\n- nghttpx: Reconnect h1 backend if it lost connection before sending headers\n- nghttpx: Returns 408 if backend timed out before sending headers\n- nghttpx: Fix request stal\n\n\nThis update was imported from the SUSE:SLE-15:Update update project.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2020-379",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0379-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2020:0379-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HLLK3KOAIEI63Y32UDFY22C22W7KBQ4J/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2020:0379-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HLLK3KOAIEI63Y32UDFY22C22W7KBQ4J/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1159003",
        "url": "https://bugzilla.suse.com/1159003"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1166481",
        "url": "https://bugzilla.suse.com/1166481"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-18802 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-18802/"
      }
    ],
    "title": "Security update for nghttp2",
    "tracking": {
      "current_release_date": "2026-09-20T19:04:52Z",
      "generator": {
        "date": "2020-03-25T09:19:34Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2020:0379-1",
      "initial_release_date": "2020-03-25T09:19:34Z",
      "revision_history": [
        {
          "date": "2020-03-25T09:19:34Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-20T19:04:52Z",
          "number": "2",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2-14@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2-devel@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2_asio-devel@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2_asio1@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "nghttp2-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "nghttp2-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "nghttp2-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/nghttp2@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
                "product": {
                  "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
                  "product_id": "python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/python3-nghttp2@1.40.0-lp151.3.6.1?arch=i586\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2-14@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2-14-32bit@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2-devel@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2_asio-devel@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2_asio1@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libnghttp2_asio1-32bit@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/nghttp2@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                "product": {
                  "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_id": "python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:nghttp2:nghttp2:1.40.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/python3-nghttp2@1.40.0-lp151.3.6.1?arch=x86_64\u0026upstream=nghttp2-0:1.40.0-lp151.3.6.1.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.1",
                "product": {
                  "name": "openSUSE Leap 15.1",
                  "product_id": "openSUSE Leap 15.1",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nghttp2-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "nghttp2-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nghttp2-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.i586 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.i586"
        },
        "product_reference": "python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64 as component of openSUSE Leap 15.1",
          "product_id": "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64"
        },
        "product_reference": "python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-18802",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-18802"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat \"header-value \" as a different string from \"header-value\" so for example with the Host header \"example.com \" one could bypass \"example.com\" matchers.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
          "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
          "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-18802",
          "url": "https://www.suse.com/security/cve/CVE-2019-18802"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1159003 for CVE-2019-18802",
          "url": "https://bugzilla.suse.com/1159003"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1166481 for CVE-2019-18802",
          "url": "https://bugzilla.suse.com/1166481"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2-14-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2-14-32bit-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2-devel-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2_asio-devel-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:libnghttp2_asio1-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:libnghttp2_asio1-32bit-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:nghttp2-0:1.40.0-lp151.3.6.1.x86_64",
            "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.i586",
            "openSUSE Leap 15.1:python3-nghttp2-0:1.40.0-lp151.3.6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-03-25T09:19:34Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-18802"
    }
  ]
}

CVE-2019-18802 (GCVE-0-2019-18802)

Vulnerability from cvelistv5 – Published: 2019-12-13 12:21 – Updated: 2024-08-05 02:02

Summary

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass "example.com" matchers.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

5 references

URL	Tags
https://github.com/envoyproxy/envoy/commits/master	x_refsource_MISC
https://groups.google.com/forum/#%21forum/envoy-users	x_refsource_MISC
https://blog.envoyproxy.io	x_refsource_MISC
https://github.com/envoyproxy/envoy/security/advi…	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:02:39.625Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/commits/master"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://groups.google.com/forum/#%21forum/envoy-users"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blog.envoyproxy.io"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4"
          },
          {
            "name": "openSUSE-SU-2020:0379",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00034.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat \"header-value \" as a different string from \"header-value\" so for example with the Host header \"example.com \" one could bypass \"example.com\" matchers."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-25T15:06:05.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/envoyproxy/envoy/commits/master"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://groups.google.com/forum/#%21forum/envoy-users"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://blog.envoyproxy.io"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4"
        },
        {
          "name": "openSUSE-SU-2020:0379",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00034.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-18802",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat \"header-value \" as a different string from \"header-value\" so for example with the Host header \"example.com \" one could bypass \"example.com\" matchers."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/envoyproxy/envoy/commits/master",
              "refsource": "MISC",
              "url": "https://github.com/envoyproxy/envoy/commits/master"
            },
            {
              "name": "https://groups.google.com/forum/#!forum/envoy-users",
              "refsource": "MISC",
              "url": "https://groups.google.com/forum/#!forum/envoy-users"
            },
            {
              "name": "https://blog.envoyproxy.io",
              "refsource": "MISC",
              "url": "https://blog.envoyproxy.io"
            },
            {
              "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4",
              "refsource": "MISC",
              "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4"
            },
            {
              "name": "openSUSE-SU-2020:0379",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00034.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-18802",
    "datePublished": "2019-12-13T12:21:26.000Z",
    "dateReserved": "2019-11-07T00:00:00.000Z",
    "dateUpdated": "2024-08-05T02:02:39.625Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

OPENSUSE-SU-2020:0379-1

CVE-2019-18802 (GCVE-0-2019-18802)

Tags

Sightings

Nomenclature

Related by attack behaviour