CVE-2019-9511

Source
https://cve.org/CVERecord?id=CVE-2019-9511
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-9511
Downstream
Related
Published
2019-08-13T21:15:12.223Z
Modified
2026-07-08T05:55:11.388423893Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "7.7.2.0"
                },
                {
                    "fixed": "7.7.2.24"
                },
                {
                    "introduced": "7.8.2.0"
                },
                {
                    "fixed": "7.8.2.13"
                },
                {
                    "introduced": "8.1.0"
                },
                {
                    "fixed": "8.2.0"
                }
            ],
            "source": "CPE_RANGE",
            "vendor_product": "mcafee:web_gateway",
            "cpes": [
                "cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "19.04"
                },
                {
                    "last_affected": "19.04"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "canonical:ubuntu_linux",
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                },
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "29"
                },
                {
                    "last_affected": "29"
                },
                {
                    "introduced": "30"
                },
                {
                    "last_affected": "30"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "15.0"
                },
                {
                    "last_affected": "15.0"
                },
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "opensuse:leap",
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "3.1.0"
                },
                {
                    "last_affected": "3.1.0"
                },
                {
                    "introduced": "3.2.0"
                },
                {
                    "last_affected": "3.2.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "oracle:enterprise_communications_broker",
            "cpes": [
                "cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:enterprise_communications_broker:3.2.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "19.2.0"
                },
                {
                    "last_affected": "19.2.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "oracle:graalvm",
            "cpes": [
                "cpe:2.3:a:oracle:graalvm:19.2.0:*:*:*:enterprise:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:enterprise_linux",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "1.0"
                },
                {
                    "last_affected": "1.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:jboss_core_services",
            "cpes": [
                "cpe:2.3:a:redhat:jboss_core_services:1.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "7.2.0"
                },
                {
                    "last_affected": "7.2.0"
                },
                {
                    "introduced": "7.3.0"
                },
                {
                    "last_affected": "7.3.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:jboss_enterprise_application_platform",
            "cpes": [
                "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:openshift_service_mesh",
            "extracted_events": [
                {
                    "introduced": "1.0"
                },
                {
                    "last_affected": "1.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:quay",
            "extracted_events": [
                {
                    "introduced": "3.0.0"
                },
                {
                    "last_affected": "3.0.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:software_collections",
            "extracted_events": [
                {
                    "introduced": "1.0"
                },
                {
                    "last_affected": "1.0"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "6.2"
                },
                {
                    "last_affected": "6.2"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "synology:diskstation_manager",
            "cpes": [
                "cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git
github.com/apache/trafficserver

Affected ranges

Type
GIT
Repo
https://github.com/apache/trafficserver
Events
Database specific
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "6.0.0"
        },
        {
            "last_affected": "6.2.3"
        },
        {
            "introduced": "7.0.0"
        },
        {
            "last_affected": "7.1.6"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "last_affected": "8.0.3"
        }
    ]
}

Affected versions

8.*
8.0.0
8.0.0-rc4
8.0.1
8.0.1-rc0
8.0.2
8.0.2-rc0
8.0.3
8.0.3-rc0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json"
github.com/apple/swift-nio

Affected ranges

Type
GIT
Repo
https://github.com/apple/swift-nio
Events
Database specific
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.0.0"
        },
        {
            "last_affected": "1.4.0"
        }
    ]
}

Affected versions

1.*
1.0.0
1.1.0
1.2.0
1.2.1
1.3.0
1.3.1
1.4.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json"
github.com/nginx/nginx

Affected ranges

Type
GIT
Repo
https://github.com/nginx/nginx
Events
Database specific
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.9.5"
        },
        {
            "fixed": "1.16.1"
        },
        {
            "introduced": "1.17.0"
        },
        {
            "last_affected": "1.17.2"
        }
    ]
}

Affected versions

release-1.*
release-1.11.0
release-1.11.1
release-1.11.10
release-1.11.11
release-1.11.12
release-1.11.13
release-1.11.2
release-1.11.3
release-1.11.4
release-1.11.5
release-1.11.6
release-1.11.7
release-1.11.8
release-1.11.9
release-1.13.0
release-1.13.1
release-1.13.10
release-1.13.11
release-1.13.12
release-1.13.2
release-1.13.3
release-1.13.4
release-1.13.5
release-1.13.6
release-1.13.7
release-1.13.8
release-1.13.9
release-1.15.0
release-1.15.1
release-1.15.10
release-1.15.11
release-1.15.12
release-1.15.2
release-1.15.3
release-1.15.4
release-1.15.5
release-1.15.6
release-1.15.7
release-1.15.8
release-1.15.9
release-1.16.0
release-1.17.0
release-1.17.1
release-1.17.2
release-1.9.10
release-1.9.11
release-1.9.12
release-1.9.13
release-1.9.14
release-1.9.15
release-1.9.5
release-1.9.6
release-1.9.7
release-1.9.8
release-1.9.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json"
github.com/nodejs/node

Affected ranges

Type
GIT
Repo
https://github.com/nodejs/node
Events
Database specific
{
    "source": "CPE_RANGE",
    "cpe": [
        "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "last_affected": "8.8.1"
        },
        {
            "introduced": "8.9.0"
        },
        {
            "fixed": "8.16.1"
        },
        {
            "introduced": "10.0.0"
        },
        {
            "last_affected": "10.12.0"
        },
        {
            "introduced": "10.13.0"
        },
        {
            "fixed": "10.16.3"
        },
        {
            "introduced": "12.0.0"
        },
        {
            "fixed": "12.8.1"
        }
    ]
}

Affected versions

v10.*
v10.0.0
v10.1.0
v10.10.0
v10.11.0
v10.12.0
v10.13.0
v10.14.0
v10.14.1
v10.14.2
v10.15.0
v10.15.1
v10.15.2
v10.15.3
v10.16.0
v10.16.1
v10.16.2
v10.2.0
v10.2.1
v10.3.0
v10.4.0
v10.4.1
v10.5.0
v10.6.0
v10.7.0
v10.8.0
v10.9.0
v12.*
v12.0.0
v12.1.0
v12.2.0
v12.3.0
v12.3.1
v12.4.0
v12.5.0
v12.6.0
v12.7.0
v12.8.0
v8.*
v8.0.0
v8.1.0
v8.1.1
v8.1.2
v8.1.3
v8.1.4
v8.10.0
v8.11.0
v8.11.1
v8.11.2
v8.11.3
v8.11.4
v8.12.0
v8.13.0
v8.14.0
v8.14.1
v8.15.0
v8.15.1
v8.16.0
v8.2.0
v8.2.1
v8.3.0
v8.4.0
v8.5.0
v8.6.0
v8.7.0
v8.8.0
v8.8.1
v8.9.0
v8.9.1
v8.9.2
v8.9.3
v8.9.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json"