CVE-2019-9512

EUVD-2022-4147
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
certccCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
appleswiftnio
1.0.0 ≤
𝑥
≤ 1.4.0
apachetraffic_server
6.0.0 ≤
𝑥
≤ 6.2.3
apachetraffic_server
7.0.0 ≤
𝑥
≤ 7.1.6
apachetraffic_server
8.0.0 ≤
𝑥
≤ 8.0.3
debiandebian_linux
10.0
nodejsnode.js
8.0.0 ≤
𝑥
≤ 8.8.1
nodejsnode.js
8.9.0 ≤
𝑥
< 8.16.1
nodejsnode.js
10.0.0 ≤
𝑥
≤ 10.12.0
nodejsnode.js
10.13.0 ≤
𝑥
< 10.16.3
nodejsnode.js
12.0.0 ≤
𝑥
< 12.8.1
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
1607 (x64, x86)
1703 (x64, x86)
1709 (arm64, x64, x86)
1803 (arm64, x64, x86)
1809 (arm64, x64, x86)
1903 (arm64, x64, x86)
Windows Server
1803 Server Core
1903 Server Core
Windows Server 2016
Server Core
Standard
Windows Server 2019
Server Core
Standard
Debian logo
Debian Releases
Debian Product
Codename
h2o
bookworm
2.2.5+dfsg2-7
fixed
bullseye
2.2.5+dfsg2-6
fixed
buster
postponed
jessie
not-affected
sid
2.2.5+dfsg2-9
fixed
stretch
ignored
trixie
2.2.5+dfsg2-9
fixed
trafficserver
bookworm
9.2.4+ds-0+deb12u1
fixed
bookworm (security)
9.2.5+ds-0+deb12u1
fixed
bullseye
8.1.10+ds-1~deb11u1
fixed
bullseye (security)
8.1.11+ds-0+deb11u1
fixed
buster
postponed
jessie
not-affected
sid
9.2.5+ds-1
fixed
stretch
ignored
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang
bionic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
golang-1.10
bionic
needed
disco
ignored
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
needs-triage
xenial
needs-triage
golang-1.11
bionic
dne
disco
ignored
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
golang-1.12
bionic
dne
disco
ignored
eoan
ignored
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
golang-1.6
bionic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
needs-triage
golang-1.7
bionic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
golang-1.8
bionic
needed
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
golang-1.9
bionic
needed
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
h2o
bionic
needs-triage
disco
Fixed 2.2.5+dfsg2-2+deb10u1build0.19.04.1
released
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
netty
bionic
Fixed 1:4.1.7-4ubuntu0.1+esm1
released
cosmic
ignored
disco
ignored
eoan
ignored
focal
needed
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needed
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needed
trusty
not-affected
xenial
not-affected
nginx
bionic
not-affected
cosmic
not-affected
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
not-affected
xenial
not-affected
trafficserver
bionic
needed
cosmic
ignored
disco
ignored
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needs-triage
twisted
bionic
Fixed 17.9.0-2ubuntu0.1
released
cosmic
ignored
disco
ignored
eoan
Fixed 18.9.0-3ubuntu1.1
released
focal
Fixed 18.9.0-6ubuntu1
released
groovy
Fixed 18.9.0-6ubuntu1
released
hirsute
Fixed 18.9.0-6ubuntu1
released
impish
Fixed 18.9.0-6ubuntu1
released
jammy
Fixed 18.9.0-6ubuntu1
released
kinetic
Fixed 18.9.0-6ubuntu1
released
lunar
Fixed 18.9.0-6ubuntu1
released
mantic
Fixed 18.9.0-6ubuntu1
released
noble
Fixed 18.9.0-6ubuntu1
released
trusty
not-affected
xenial
not-affected
References