CVE-2019-9511

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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
2026-04-16T04:33:31.991670339Z
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.

References

Affected packages

Git / github.com/apache/trafficserver

Affected ranges

Type
GIT
Repo
https://github.com/apache/trafficserver
Events
Introduced
27f8e2cda9133864e6ffae0224c799fde5f10290
Last affected
eaed59510bda6f1d27854d9d3f07aace2afffc16
Introduced
6c1c6cf20e7d0e287d697a0f4181436013d17c30
Last affected
e249f4a2c70ead73b281948459eb6369b3cbfaa4
Introduced
b310e3566f58dd04ec2b15b111ec86ea70e20019
Last affected
e92757040355baa6edc8896564e2e49d5232e149
Database specific 
{
    "versions": [
        {
            "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"
        }
    ]
}
Type
GIT
Repo
https://github.com/nginx/nginx
Events
Introduced
a2a09a84eb0a7059880500e70b40796ab1dd0c4d
Last affected
c869fd38f8ebc14a06cfcdf64a509e8281628dfd
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a2a09a84eb0a7059880500e70b40796ab1dd0c4d
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a2a09a84eb0a7059880500e70b40796ab1dd0c4d
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a2a09a84eb0a7059880500e70b40796ab1dd0c4d
Introduced
658813c43b9c930c8fad2cd04600d1aba2ef031b
Fixed
9334b482677844dc7f0bdfc82b717dc70912e62c
Introduced
8a779e20672d66c17f5e8dfa94344bcd5cd6f576
Last affected
3eb7ef4e203809ebab49e0ae488890b6a901e014
Database specific 
{
    "versions": [
        {
            "introduced": "1.0.0"
        },
        {
            "last_affected": "1.4.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "introduced": "1.9.5"
        },
        {
            "fixed": "1.16.1"
        },
        {
            "introduced": "1.17.0"
        },
        {
            "last_affected": "1.17.2"
        }
    ]
}
Type
GIT
Repo
https://github.com/nodejs/node
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
fa9990f3fb5b06fe94e294925246d2c136deb2c2
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
cf41627411886000429bde058a6594fb7f6d6d47
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a4705f62def103757112b58bfe9a4ab9e2767284
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
d683e3dda09b6b3cc6cad6fd2c106e3061a48f0d
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
2291e079f22e6df1f7683a05d17364b2ab3bfdab
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
c1aa949064892dbe693750686c06f4ad5673e577
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
24a3d0e71b46bdf79041eb71e46662c891ab7694
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
6faf17cb45e27cb6feeff4a0da1513ea99a68b58
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
0d8021e5a4cf0a6aa3a700a361f6d42c2894f2ba
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
8a4d7ac6b50ff425b22a0a0a2ad7ec0ae9f31587
Introduced
f6fc46e03674ab1896792b7363ecac0665b5e0c5
Fixed
eb66efd6052801e2f10360c51787569da0185808
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
53596fd2454fda431a4b2b578760cbab3729c374
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
236455303fee234478381431bf112ddc966bb537
Introduced
0d8021e5a4cf0a6aa3a700a361f6d42c2894f2ba
Last affected
dc6bbb44daec5584a0fbd37f0916baeff3202dba
Introduced
f76ce0a75641991bfc235775a4747c978e0e281b
Fixed
5744b466c45d5324c60f122b02681813d4496749
Introduced
cf41627411886000429bde058a6594fb7f6d6d47
Last affected
4a276cc2a960b3f9a138ac3a99c9249a63b4d472
Introduced
ab4af087e83d91a46354d765306d3543b1d85423
Fixed
75657ee41677d56a498e298b01d049aef5bf199f
Introduced
2f45ad8060e13d5ac912335096d21526f2f9602b
Fixed
787378879acfb212ed4ff824bf9f767a24a5cb43
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "6.2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "15.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "15.1"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.2.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.3.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "8.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "19.2.0"
        },
        {
            "introduced": "8.1.0"
        },
        {
            "fixed": "8.2.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.1.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.2.0"
        },
        {
            "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

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
release-1.*
release-1.0.0
release-1.0.1
release-1.0.2
release-1.0.3
release-1.0.4
release-1.0.5
release-1.1.0
release-1.1.1
release-1.1.10
release-1.1.11
release-1.1.12
release-1.1.13
release-1.1.14
release-1.1.15
release-1.1.16
release-1.1.17
release-1.1.18
release-1.1.19
release-1.1.2
release-1.1.3
release-1.1.4
release-1.1.5
release-1.1.6
release-1.1.7
release-1.1.8
release-1.1.9
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-1.2.0
release-1.3.0
release-1.3.1
release-1.3.10
release-1.3.11
release-1.3.12
release-1.3.13
release-1.3.14
release-1.3.15
release-1.3.16
release-1.3.2
release-1.3.3
release-1.3.4
release-1.3.5
release-1.3.6
release-1.3.7
release-1.3.8
release-1.3.9
release-1.4.0
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
v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.0.6
v0.1.0
v0.1.1
v0.1.10
v0.1.100
v0.1.101
v0.1.102
v0.1.103
v0.1.104
v0.1.11
v0.1.12
v0.1.13
v0.1.14
v0.1.15
v0.1.16
v0.1.17
v0.1.18
v0.1.19
v0.1.2
v0.1.20
v0.1.21
v0.1.22
v0.1.23
v0.1.24
v0.1.25
v0.1.26
v0.1.27
v0.1.28
v0.1.29
v0.1.3
v0.1.30
v0.1.31
v0.1.32
v0.1.33
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.1.92
v0.1.93
v0.1.94
v0.1.95
v0.1.96
v0.1.97
v0.1.98
v0.1.99
v0.2.0
v0.3.0
v0.3.1
v0.3.2
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.4.0
v0.5.0
v0.5.1
v0.5.10
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.5-rc1
v0.5.6
v0.5.7
v0.5.8
v0.5.9
v0.6.0
v0.6.1
v0.7.0
v0.7.2
v0.7.3
v1.*
v1.0.1
v1.0.1-release
v1.0.2
v1.0.2-release
v1.0.3
v1.0.4
v1.1.0
v1.2.0
v1.3.0
v1.4.1
v1.4.2
v1.4.3
v1.5.0
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.7.0
v1.7.1
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
v15.*
v15.0.0
v15.0.1
v15.1.0
v19.*
v19.0.0
v19.0.1
v19.1.0
v19.2.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.1.0
v2.2.0
v2.2.1
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.4.0
v2.5.0
v3.*
v3.0.0
v3.1.0
v3.2.0
v6.*
v6.0.0
v6.1.0
v6.2.0
v7.*
v7.0.0
v7.1.0
v7.2.0
v7.2.1
v7.3.0
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
v9.*
v9.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9511.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "29"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "30"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "7.7.2.0"
            },
            {
                "fixed": "7.7.2.24"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "7.8.2.0"
            },
            {
                "fixed": "7.8.2.13"
            }
        ]
    }
]