suse-su-2019:2559-1
Vulnerability from csaf_suse
Published
2019-10-04 11:53
Modified
2019-10-04 11:53
Summary
Security update for nginx

Notes

Title of the patch
Security update for nginx
Description of the patch
This update for nginx fixes the following issues: Security issues fixed: - CVE-2019-9511: Fixed a denial of service by manipulating the window size and stream prioritization (bsc#1145579). - CVE-2019-9513: Fixed a denial of service caused by resource loops (bsc#1145580). - CVE-2019-9516: Fixed a denial of service caused by header leaks (bsc#1145582).
Patchnames
SUSE-2019-2559,SUSE-SLE-Module-Development-Tools-OBS-15-2019-2559,SUSE-SLE-Module-Server-Applications-15-2019-2559
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


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 nginx",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for nginx fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-9511: Fixed a denial of service by manipulating the window size and stream prioritization (bsc#1145579).\n- CVE-2019-9513: Fixed a denial of service caused by resource loops (bsc#1145580).\n- CVE-2019-9516: Fixed a denial of service caused by header leaks (bsc#1145582).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2019-2559,SUSE-SLE-Module-Development-Tools-OBS-15-2019-2559,SUSE-SLE-Module-Server-Applications-15-2019-2559",
        "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/suse-su-2019_2559-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2019:2559-1",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20192559-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2019:2559-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-October/005991.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1145579",
        "url": "https://bugzilla.suse.com/1145579"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1145580",
        "url": "https://bugzilla.suse.com/1145580"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1145582",
        "url": "https://bugzilla.suse.com/1145582"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-9511 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-9511/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-9513 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-9513/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-9516 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-9516/"
      }
    ],
    "title": "Security update for nginx",
    "tracking": {
      "current_release_date": "2019-10-04T11:53:35Z",
      "generator": {
        "date": "2019-10-04T11:53:35Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2019:2559-1",
      "initial_release_date": "2019-10-04T11:53:35Z",
      "revision_history": [
        {
          "date": "2019-10-04T11:53:35Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nginx-1.14.2-3.6.1.aarch64",
                "product": {
                  "name": "nginx-1.14.2-3.6.1.aarch64",
                  "product_id": "nginx-1.14.2-3.6.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nginx-1.14.2-3.6.1.i586",
                "product": {
                  "name": "nginx-1.14.2-3.6.1.i586",
                  "product_id": "nginx-1.14.2-3.6.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vim-plugin-nginx-1.14.2-3.6.1.noarch",
                "product": {
                  "name": "vim-plugin-nginx-1.14.2-3.6.1.noarch",
                  "product_id": "vim-plugin-nginx-1.14.2-3.6.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nginx-1.14.2-3.6.1.ppc64le",
                "product": {
                  "name": "nginx-1.14.2-3.6.1.ppc64le",
                  "product_id": "nginx-1.14.2-3.6.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nginx-1.14.2-3.6.1.s390x",
                "product": {
                  "name": "nginx-1.14.2-3.6.1.s390x",
                  "product_id": "nginx-1.14.2-3.6.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nginx-1.14.2-3.6.1.x86_64",
                "product": {
                  "name": "nginx-1.14.2-3.6.1.x86_64",
                  "product_id": "nginx-1.14.2-3.6.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Server Applications 15",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Server Applications 15",
                  "product_id": "SUSE Linux Enterprise Module for Server Applications 15",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-server-applications:15"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nginx-1.14.2-3.6.1.aarch64 as component of SUSE Linux Enterprise Module for Server Applications 15",
          "product_id": "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64"
        },
        "product_reference": "nginx-1.14.2-3.6.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Server Applications 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nginx-1.14.2-3.6.1.ppc64le as component of SUSE Linux Enterprise Module for Server Applications 15",
          "product_id": "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le"
        },
        "product_reference": "nginx-1.14.2-3.6.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Server Applications 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nginx-1.14.2-3.6.1.s390x as component of SUSE Linux Enterprise Module for Server Applications 15",
          "product_id": "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x"
        },
        "product_reference": "nginx-1.14.2-3.6.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Server Applications 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nginx-1.14.2-3.6.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15",
          "product_id": "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
        },
        "product_reference": "nginx-1.14.2-3.6.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Server Applications 15"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-9511",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-9511"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-9511",
          "url": "https://www.suse.com/security/cve/CVE-2019-9511"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1145579 for CVE-2019-9511",
          "url": "https://bugzilla.suse.com/1145579"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1146091 for CVE-2019-9511",
          "url": "https://bugzilla.suse.com/1146091"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1146182 for CVE-2019-9511",
          "url": "https://bugzilla.suse.com/1146182"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1193427 for CVE-2019-9511",
          "url": "https://bugzilla.suse.com/1193427"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1202787 for CVE-2019-9511",
          "url": "https://bugzilla.suse.com/1202787"
        }
      ],
      "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": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-10-04T11:53:35Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-9511"
    },
    {
      "cve": "CVE-2019-9513",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-9513"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-9513",
          "url": "https://www.suse.com/security/cve/CVE-2019-9513"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1145580 for CVE-2019-9513",
          "url": "https://bugzilla.suse.com/1145580"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1146094 for CVE-2019-9513",
          "url": "https://bugzilla.suse.com/1146094"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1146184 for CVE-2019-9513",
          "url": "https://bugzilla.suse.com/1146184"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1193427 for CVE-2019-9513",
          "url": "https://bugzilla.suse.com/1193427"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1202787 for CVE-2019-9513",
          "url": "https://bugzilla.suse.com/1202787"
        }
      ],
      "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": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-10-04T11:53:35Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-9513"
    },
    {
      "cve": "CVE-2019-9516",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-9516"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-9516",
          "url": "https://www.suse.com/security/cve/CVE-2019-9516"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1145582 for CVE-2019-9516",
          "url": "https://bugzilla.suse.com/1145582"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1146090 for CVE-2019-9516",
          "url": "https://bugzilla.suse.com/1146090"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1193427 for CVE-2019-9516",
          "url": "https://bugzilla.suse.com/1193427"
        }
      ],
      "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": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15:nginx-1.14.2-3.6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-10-04T11:53:35Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-9516"
    }
  ]
}


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