CVE-2019-20445

2020-01-2900:00:00

ubuntu.com

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.002 Low

EPSS

Percentile

54.4%

JSON

HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length
header to be accompanied by a second Content-Length header, or by a
Transfer-Encoding header.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnetty< 1:4.1.7-4ubuntu0.1UNKNOWN
ubuntu14.04noarchnetty< 1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchnetty< anyUNKNOWN
ubuntu18.04noarchnetty-3.9< 3.9.9.Final-1+deb9u1build0.18.04.1UNKNOWN
ubuntu16.04noarchnetty-3.9< 3.9.0.Final-1ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	netty	< 1:4.1.7-4ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	netty	< 1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	netty	< any	UNKNOWN
ubuntu	18.04	noarch	netty-3.9	< 3.9.9.Final-1+deb9u1build0.18.04.1	UNKNOWN
ubuntu	16.04	noarch	netty-3.9	< 3.9.0.Final-1ubuntu0.1	UNKNOWN