CVE-2019-0199

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Source
https://cve.org/CVERecord?id=CVE-2019-0199
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-0199.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-0199
Aliases
Downstream
DEBIAN (1)
MGASA (1)
openSUSE (5)
RHSA (1)
SUSE (4)
UBUNTU (1)
Related
openSUSE (5)
SUSE (4)
Published
2019-04-10T15:29:00Z
Modified
2026-10-16T02:47:27Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open without reading/writing request/response data. By keeping streams open for requests that utilised the Servlet API's blocking I/O, clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

References

Affected packages

Git / github.com/apache/tomcat

Affected ranges

Type
GIT
Repo
https://github.com/apache/tomcat
Events
Introduced
e37b977db6f47e4380ad67114a49e8568951c953
Last Affected
917125ae55a807a90a96d97ecbec5ed13620bc18
Introduced
3c78e95e36268dfb76db1570f0cf49104fa6eabc
Last Affected
90583be4f77c92d8e8ac4a48e63b3cdc31e45890
Introduced
29b07def810d335012e738b22ab44d4e232b50d1
Last Affected
45f8fd74cdb96490fab8709263a4d862f0d429cf
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "8.5.0"
                },
                {
                    "last_affected": "8.5.37"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.1"
                },
                {
                    "last_affected": "9.0.14"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone1"
                },
                {
                    "last_affected": "9.0.0-milestone1"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone10"
                },
                {
                    "last_affected": "9.0.0-milestone10"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone11"
                },
                {
                    "last_affected": "9.0.0-milestone11"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone12"
                },
                {
                    "last_affected": "9.0.0-milestone12"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone13"
                },
                {
                    "last_affected": "9.0.0-milestone13"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone14"
                },
                {
                    "last_affected": "9.0.0-milestone14"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone15"
                },
                {
                    "last_affected": "9.0.0-milestone15"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone16"
                },
                {
                    "last_affected": "9.0.0-milestone16"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone17"
                },
                {
                    "last_affected": "9.0.0-milestone17"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone18"
                },
                {
                    "last_affected": "9.0.0-milestone18"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone19"
                },
                {
                    "last_affected": "9.0.0-milestone19"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone2"
                },
                {
                    "last_affected": "9.0.0-milestone2"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone20"
                },
                {
                    "last_affected": "9.0.0-milestone20"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone21"
                },
                {
                    "last_affected": "9.0.0-milestone21"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone3"
                },
                {
                    "last_affected": "9.0.0-milestone3"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone4"
                },
                {
                    "last_affected": "9.0.0-milestone4"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone5"
                },
                {
                    "last_affected": "9.0.0-milestone5"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone6"
                },
                {
                    "last_affected": "9.0.0-milestone6"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone7"
                },
                {
                    "last_affected": "9.0.0-milestone7"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone8"
                },
                {
                    "last_affected": "9.0.0-milestone8"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0-milestone9"
                },
                {
                    "last_affected": "9.0.0-milestone9"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}

Affected versions

9.*
9.0.0-milestone1
9.0.0-milestone10
9.0.0-milestone11
9.0.0-milestone12
9.0.0-milestone13
9.0.0-milestone14
9.0.0-milestone15
9.0.0-milestone16
9.0.0-milestone17
9.0.0-milestone18
9.0.0-milestone19
9.0.0-milestone2
9.0.0-milestone20
9.0.0-milestone21
9.0.0-milestone3
9.0.0-milestone4
9.0.0-milestone5
9.0.0-milestone6
9.0.0-milestone7
9.0.0-milestone8
9.0.0-milestone9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-0199.json"