CVE-2020-27813

EUVD-2021-0926
An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.
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: 38%
Affected Products (NVD)
VendorProductVersion
gorillatoolkitwebsocket
𝑥
< 1.4.1
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
golang-github-gorilla-websocket
bookworm
1.5.0-2
fixed
bullseye
1.4.2-1
fixed
sid
1.5.3-1
fixed
trixie
1.5.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang-github-gorilla-websocket
bionic
dne
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
trusty
dne
xenial
dne
golang-websocket
bionic
Fixed 1.2.0-1ubuntu2+esm1
released
focal
ignored
groovy
ignored
hirsute
ignored
impish
ignored
jammy
ignored
kinetic
ignored
lunar
dne
trusty
dne
xenial
Fixed 0.0~git20150811.0.b6ab76f-1ubuntu0.1~esm1
released