CVE-2019-16869

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.
HTTP Request/Response Smuggling
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:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 94.6%
Affected Products (NVD)
VendorProductVersion
nettynetty
𝑥
< 4.1.42
debiandebian_linux
8.0
debiandebian_linux
9.0
debiandebian_linux
10.0
canonicalubuntu_linux
18.04
redhatjboss_enterprise_application_platform
7.2
redhatjboss_enterprise_application_platform
7.3
redhatjboss_enterprise_application_platform
7.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
netty
bookworm
1:4.1.48-7+deb12u1
fixed
bookworm (security)
1:4.1.48-7+deb12u1
fixed
bullseye
1:4.1.48-4+deb11u2
fixed
bullseye (security)
1:4.1.48-4+deb11u2
fixed
sid
1:4.1.48-10
fixed
trixie
1:4.1.48-10
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
netty
bionic
needed
disco
ignored
eoan
ignored
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
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
Fixed 1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1
released
xenial
needed
netty-3.9
bionic
Fixed 3.9.9.Final-1+deb9u1build0.18.04.1
released
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
Fixed 3.9.0.Final-1ubuntu0.1
released
References