CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers (almost 80 KB per connection), and carefully timed completion of the headers, it is possible to cause the HTTP server to abort from heap allocation failure. Attack potential is mitigated by the use of a load balancer or other proxy layer.
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
Affected Products (NVD)
VendorProductVersion
nodejsnode.js
6.0.0 ≤
𝑥
< 6.15.0
nodejsnode.js
8.0.0 ≤
𝑥
< 8.14.0
nodejsnode.js
10.0.0 ≤
𝑥
< 10.14.0
nodejsnode.js
11.0.0 ≤
𝑥
< 11.3.0
redhatenterprise_linux
8.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
8.1
redhatenterprise_linux_eus
8.2
redhatenterprise_linux_eus
8.4
redhatenterprise_linux_eus
8.6
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
8.2
redhatenterprise_linux_server_aus
8.4
redhatenterprise_linux_server_aus
8.6
redhatenterprise_linux_server_tus
8.2
redhatenterprise_linux_server_tus
8.4
redhatenterprise_linux_server_tus
8.6
redhatenterprise_linux_workstation
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nodejs
bookworm
18.19.0+dfsg-6~deb12u2
fixed
bookworm (security)
18.19.0+dfsg-6~deb12u1
fixed
bullseye
12.22.12~dfsg-1~deb11u4
fixed
bullseye (security)
12.22.12~dfsg-1~deb11u5
fixed
sid
20.17.0+dfsg-2
fixed
trixie
20.17.0+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nodejs
bionic
deferred
cosmic
ignored
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
deferred
xenial
deferred
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
nodejs8
suse enterprise sap 15
8.15.0-3.11.1
fixed
suse enterprise sap 15 SP1
8.15.0-3.11.1
fixed
suse enterprise server 15
8.15.0-3.11.1
fixed
suse enterprise server 15 SP1
8.15.0-3.11.1
fixed
nodejs8-devel
suse enterprise sap 15
8.15.0-3.11.1
fixed
suse enterprise sap 15 SP1
8.15.0-3.11.1
fixed
suse enterprise server 15
8.15.0-3.11.1
fixed
suse enterprise server 15 SP1
8.15.0-3.11.1
fixed
nodejs8-docs
suse enterprise sap 15
8.15.0-3.11.1
fixed
suse enterprise sap 15 SP1
8.15.0-3.11.1
fixed
suse enterprise server 15
8.15.0-3.11.1
fixed
suse enterprise server 15 SP1
8.15.0-3.11.1
fixed
npm8
suse enterprise sap 15
8.15.0-3.11.1
fixed
suse enterprise sap 15 SP1
8.15.0-3.11.1
fixed
suse enterprise server 15
8.15.0-3.11.1
fixed
suse enterprise server 15 SP1
8.15.0-3.11.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
http-parser
RHEL 7
0:2.7.1-8.el7
fixed
http-parser-devel
RHEL 7
0:2.7.1-8.el7
fixed