Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2019-9511
HistoryAug 13, 2019 - 9:15 p.m.

CVE-2019-9511

2019-08-1321:15:12
Debian Security Bug Tracker
security-tracker.debian.org
25

CVSS2

7.8

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

CVSS3

7.5

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

EPSS

0.078

Percentile

94.3%

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.

Related

symantec 2
redhatcve 1
alpinelinux 1
cbl_mariner 1
osv 10
cvelist 2
nvd 2
ubuntucve 1
prion 2
veracode 1
nessus 58
openvas 31
mscve 1
nginx 1
cve 2
suse 5
fedora 9
archlinux 3
oraclelinux 9
redhat 14
amazon 4
ibm 15
mageia 2
debian 3
freebsd 3
photon 1
almalinux 2
hackerone 1
ubuntu 3
rocky 1
f5 1
githubexploit 1
altlinux 1
threatpost 1
myhack58 1
fortinet 1
nodejsblog 1
thn 1
symantec
symantec
Microsoft Windows 'HTTP.sys' CVE-2019-9511 Denial of Service Vulnerability
2019-08-13 00:00:00
Nginx Vulnerabilities Jul 2017 - Oct 2019
2020-05-06 18:48:22
redhatcve
redhatcve
CVE-2019-9511
2020-11-01 17:54:29
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
libnghttp2-14-1.43.0-1.6 on GA media
2024-06-15 00:00:00
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
CVE-2019-3643 MWG scanners updated to address CVE-2019-9511
2019-09-11 14:08:19
nvd
nvd
CVE-2019-9511
2019-08-13 21:15:12
CVE-2019-3643
2019-09-11 15:15:11
ubuntucve
ubuntucve
CVE-2019-9511
2019-08-13 00:00:00
prion
prion
Code injection
2019-08-13 21:15:00
Code injection
2019-09-11 15:15:00
veracode
veracode
Denial Of Service (DoS)
2019-09-13 00:40:24
nessus
nessus
EulerOS 2.0 SP8 : nghttp2 (EulerOS-SA-2019-2083)
2019-09-30 00:00:00
Photon OS 4.0: Nginx PHSA-2023-4.0-0342
2024-07-23 00:00:00
Fedora 30 : nghttp2 (2019-81985a8858) (Data Dribble) (Resource Loop)
2019-08-23 00:00:00
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
Fedora Update for nghttp2 FEDORA-2019-81985a8858
2019-08-23 00:00:00
mscve
mscve
HTTP/2 Server Denial of Service Vulnerability
2019-08-13 07:00:00
nginx
nginx
Excessive CPU usage in HTTP/2 with small window updates
2019-08-13 21:15:12
cve
cve
CVE-2019-9511
2019-08-13 21:15:12
CVE-2019-3643
2019-09-11 15:15:11
suse
suse
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 30 Update: nghttp2-1.39.2-1.fc30
2019-08-23 01:27:34
[SECURITY] Fedora 29 Update: nghttp2-1.39.2-1.fc29
2019-08-27 18:38:08
[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
oraclelinux
oraclelinux
nghttp2 security update
2019-09-10 00:00:00
nginx:1.14 security update
2019-09-19 00:00:00
httpd:2.4 security update
2019-09-24 00:00:00
redhat
redhat
(RHSA-2019:3041) Important: Red Hat OpenShift Service Mesh 1.0.1 RPMs
2019-10-14 16:45:27
(RHSA-2019:2692) Important: nghttp2 security update
2019-09-09 18:39:39
(RHSA-2019:2949) Important: httpd24-httpd and httpd24-nghttp2 security update
2019-10-01 11:23:22
amazon
amazon
Important: nghttp2
2019-09-30 21:03:00
Important: nghttp2
2019-10-08 21:43:00
Important: mod_http2
2019-10-28 17:43:00
ibm
ibm
Security Bulletin: IBM DataPower Gateway is affected by Denial of Service vulnerabilities
2021-06-08 21:47:38
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: Multiple Security Vulnerabilities affect IBM Cloud Private Kubernetes
2019-11-23 16:58:10
mageia
mageia
Updated nghttp2 packages fix security vulnerabilities
2019-09-28 04:05:09
Updated nginx packages fix security vulnerabilities
2019-11-30 16:06:06
debian
debian
[SECURITY] [DSA 4511-1] nghttp2 security update
2019-09-01 21:08:06
[SECURITY] [DSA 4505-1] nginx security update
2019-08-22 19:38:21
[SECURITY] [DSA 4669-1] nodejs security update
2020-04-29 21:05:57
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
photon
photon
Important Photon OS Security Update - PHSA-2023-4.0-0342
2023-02-28 00:00:00
almalinux
almalinux
Important: nginx:1.14 security update
2019-09-17 08:45:10
Important: nodejs:10 security update
2019-09-30 07:07:29
hackerone
hackerone
Localize: Nginx version is disclosed in HTTP response
2020-01-26 21:54:31
ubuntu
ubuntu
nginx vulnerabilities
2019-08-15 00:00:00
nghttp2 vulnerability
2024-05-07 00:00:00
nghttp2 vulnerabilities
2024-04-25 00:00:00
rocky
rocky
nginx:1.14 security update
2019-09-17 08:45:10
f5
f5
K02591030 : HTTP/2 vulnerabilities CVE-2019-9511, CVE-2019-9513, CVE-2019-9516, and CVE-2019-9517
2019-08-20 00:00:00
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in F5 Nginx
2020-12-22 10:16:11
altlinux
altlinux
Security fix for the ALT Linux 10 package node version 10.16.3-alt1
2019-08-30 00:00:00
threatpost
threatpost
HTTP Bugs Open Websites to DoS Attacks
2019-08-15 19:20:38
myhack58
myhack58
HTTP/2 denial of service attack vulnerability alerts-a vulnerability alert-the black bar safety net
2019-08-14 00:00:00
fortinet
fortinet
HTTP/2 Multiple DoS Attacks (VU#605641)
2019-09-03 00:00:00
nodejsblog
nodejsblog
August 2019 Security Releases
2019-08-16 00:00:00
thn
thn
8 New HTTP/2 Implementation Flaws Expose Websites to DoS Attacks
2019-08-14 08:19:00

CVSS2

7.8

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

CVSS3

7.5

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

EPSS

0.078

Percentile

94.3%

JSON
Related for DEBIANCVE:CVE-2019-9511
symantec2redhatcve1alpinelinux1cbl_mariner1osv10cvelist2nvd2ubuntucve1prion2veracode1nessus58openvas31mscve1nginx1cve2suse5fedora9archlinux3oraclelinux9redhat14amazon4ibm15mageia2debian3freebsd3photon1almalinux2hackerone1ubuntu3rocky1f51githubexploit1altlinux1threatpost1myhack581fortinet1nodejsblog1thn1