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nvd[email protected]NVD:CVE-2019-9511
HistoryAug 13, 2019 - 9:15 p.m.

CVE-2019-9511

2019-08-1321:15:12
CWE-400
CWE-770
[email protected]
web.nvd.nist.gov
2

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.097 Low

EPSS

Percentile

94.8%

JSON

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.

Affected configurations

NVD
Node
appleswiftnioRange1.0.0–1.4.0
AND
applemac_os_xRange10.12≥
OR
canonicalubuntu_linuxRange14.04≥
Node
apachetraffic_serverRange6.0.0–6.2.3
OR
apachetraffic_serverRange7.0.0–7.1.6
OR
apachetraffic_serverRange8.0.0–8.0.3
Node
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch19.04
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
synologydiskstation_managerMatch6.2
OR
synologyskynasMatch-
Node
synologyvs960hd_firmwareMatch-
AND
synologyvs960hdMatch-
Node
fedoraprojectfedoraMatch29
OR
fedoraprojectfedoraMatch30
Node
opensuseleapMatch15.0
OR
opensuseleapMatch15.1
Node
redhatjboss_core_servicesMatch1.0
OR
redhatjboss_enterprise_application_platformMatch7.2.0
OR
redhatjboss_enterprise_application_platformMatch7.3.0
OR
redhatopenshift_service_meshMatch1.0
OR
redhatquayMatch3.0.0
OR
redhatsoftware_collectionsMatch1.0
OR
redhatenterprise_linuxMatch8.0
Node
oraclegraalvmMatch19.2.0enterprise
Node
mcafeeweb_gatewayRange7.7.2.0–7.7.2.24
OR
mcafeeweb_gatewayRange7.8.2.0–7.8.2.13
OR
mcafeeweb_gatewayRange8.1.0–8.2.0
Node
f5nginxRange1.9.5–1.16.1
OR
f5nginxRange1.17.0–1.17.2
Node
oracleenterprise_communications_brokerMatch3.1.0
OR
oracleenterprise_communications_brokerMatch3.2.0
Node
nodejsnode.jsRange8.0.0–8.8.1-
OR
nodejsnode.jsRange8.9.0–8.16.1lts
OR
nodejsnode.jsRange10.0.0–10.12.0-
OR
nodejsnode.jsRange10.13.0–10.16.3lts
OR
nodejsnode.jsRange12.0.0–12.8.1-

References

Related

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openvas
openvas
Huawei EulerOS: Security Advisory for nghttp2 (EulerOS-SA-2019-2083)
2020-01-23 00:00:00
openSUSE: Security Advisory for nghttp2 (openSUSE-SU-2019:2234-1)
2019-10-02 00:00:00
SUSE: Security Advisory (SUSE-SU-2019:2473-1)
2021-06-09 00:00:00
ubuntucve
ubuntucve
CVE-2019-9511
2019-08-13 00:00:00
cve
cve
CVE-2019-9511
2019-08-13 21:15:12
CVE-2019-3643
2019-09-11 15:15:11
mscve
mscve
HTTP/2 Server Denial of Service Vulnerability
2019-08-13 07:00:00
nessus
nessus
EulerOS 2.0 SP8 : nghttp2 (EulerOS-SA-2019-2083)
2019-09-30 00:00:00
Fedora 30 : nghttp2 (2019-81985a8858) (Data Dribble) (Resource Loop)
2019-08-23 00:00:00
RHEL 7 / 8 : Red Hat OpenShift Service Mesh 1.0.1 RPMs (Important) (RHSA-2019:3041)
2019-10-16 00:00:00
nginx
nginx
Excessive CPU usage in HTTP/2 with small window updates
2019-08-13 21:15:12
veracode
veracode
Denial Of Service (DoS)
2019-09-13 00:40:24
prion
prion
Code injection
2019-08-13 21:15:00
Code injection
2019-09-11 15:15:00
alpinelinux
alpinelinux
CVE-2019-9511
2019-08-13 21:15:12
cbl_mariner
cbl_mariner
CVE-2019-9511 affecting package nginx 1.16.1-2
2021-06-14 15:32:58
osv
osv
CVE-2019-9511
2019-08-13 21:15:12
nghttp2 - security update
2019-09-01 00:00:00
Important: nginx:1.14 security update
2019-09-17 08:45:10
cvelist
cvelist
CVE-2019-9511 Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service
2019-08-13 20:50:59
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2019-09-11 14:08:19
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symantec
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2019-08-13 00:00:00
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2020-05-06 18:48:22
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2020-11-01 17:54:29
suse
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Security update for nghttp2 (moderate)
2019-10-01 00:00:00
Security update for nghttp2 (moderate)
2019-10-01 00:00:00
Security update for nginx (moderate)
2019-10-06 00:00:00
fedora
fedora
[SECURITY] Fedora 29 Update: nghttp2-1.39.2-1.fc29
2019-08-27 18:38:08
[SECURITY] Fedora 30 Update: nghttp2-1.39.2-1.fc30
2019-08-23 01:27:34
[SECURITY] Fedora 30 Update: nghttp2-1.40.0-1.fc30
2020-02-23 01:09:35
archlinux
archlinux
[ASA-201908-17] libnghttp2: denial of service
2019-08-27 00:00:00
[ASA-201908-12] nginx-mainline: denial of service
2019-08-16 00:00:00
[ASA-201908-13] nginx: denial of service
2019-08-16 00:00:00
freebsd
freebsd
nghttp2 -- multiple vulnerabilities
2019-08-13 00:00:00
NGINX -- Multiple vulnerabilities
2019-08-13 00:00:00
Node.js -- multiple vulnerabilities
2019-08-16 00:00:00
redhat
redhat
(RHSA-2019:2692) Important: nghttp2 security update
2019-09-09 18:39:39
(RHSA-2019:3041) Important: Red Hat OpenShift Service Mesh 1.0.1 RPMs
2019-10-14 16:45:27
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2019-09-17 08:45:10
ibm
ibm
Security Bulletin: IBM MQ Appliance affected by HTTP/2 vulnerabilities (CVE-2019-9511 and CVE-2019-9513)
2020-01-27 10:37:46
Security Bulletin: IBM DataPower Gateway is affected by Denial of Service vulnerabilities
2021-06-08 21:47:38
Security Bulletin: Multiple Security Vulnerabilities affect IBM Cloud Private Kubernetes
2019-11-23 16:58:10
debian
debian
[SECURITY] [DSA 4511-1] nghttp2 security update
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[SECURITY] [DSA 4505-1] nginx security update
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oraclelinux
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2019-09-10 00:00:00
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olcne nginx security update
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mageia
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nvd
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photon
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rocky
rocky
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2019-09-17 08:45:10
ubuntu
ubuntu
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nghttp2 vulnerability
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nghttp2 vulnerabilities
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hackerone
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almalinux
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2019-09-17 08:45:10
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2019-09-30 07:07:29
f5
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githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in F5 Nginx
2020-12-22 10:16:11
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altlinux
Security fix for the ALT Linux 10 package node version 10.16.3-alt1
2019-08-30 00:00:00
myhack58
myhack58
HTTP/2 denial of service attack vulnerability alerts-a vulnerability alert-the black bar safety net
2019-08-14 00:00:00
threatpost
threatpost
HTTP Bugs Open Websites to DoS Attacks
2019-08-15 19:20:38
thn
thn
8 New HTTP/2 Implementation Flaws Expose Websites to DoS Attacks
2019-08-14 08:19:00
nodejsblog
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August 2019 Security Releases
2019-08-16 00:00:00
cloudfoundry
cloudfoundry
Various HTTP2 CVEs: Some Cloud Foundry products are impacted by HTTP denial of service attacks | Cloud Foundry
2019-12-03 00:00:00
fortinet
fortinet
HTTP/2 Multiple DoS Attacks (VU#605641)
2019-09-03 00:00:00

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.097 Low

EPSS

Percentile

94.8%

JSON
Related for NVD:CVE-2019-9511
openvas33ubuntucve1cve2mscve1nessus59nginx1veracode1prion2alpinelinux1cbl_mariner1osv8cvelist2debiancve1symantec2redhatcve1suse6fedora10archlinux3freebsd3redhat13ibm12debian3oraclelinux9amazon4mageia2nvd1photon1rocky1ubuntu3hackerone1almalinux2f51githubexploit1altlinux1myhack581threatpost1thn1nodejsblog1cloudfoundry1fortinet1