CVE-2019-16869

high

Description

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.

References

https://github.com/netty/netty/issues/9571

https://github.com/netty/netty/compare/netty-4.1.41.Final...netty-4.1.42.Final

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.debian.org/debian-lts-announce/2019/09/msg00035.html

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.drill.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.tinkerpop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://access.redhat.com/errata/RHSA-2019:3892

https://lists.apache.org/thread.html/[email protected]%3Ccommits.druid.apache.org%3E

https://access.redhat.com/errata/RHSA-2019:3901

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.olingo.apache.org%3E

https://www.debian.org/security/2020/dsa-4597

https://seclists.org/bugtraq/2020/Jan/6

https://access.redhat.com/errata/RHSA-2020:0164

https://access.redhat.com/errata/RHSA-2020:0159

https://access.redhat.com/errata/RHSA-2020:0160

https://access.redhat.com/errata/RHSA-2020:0161

https://lists.apache.org/thread.html/[email protected]%3Ccommits.druid.apache.org%3E

https://access.redhat.com/errata/RHSA-2020:0445

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.debian.org/debian-lts-announce/2020/09/msg00004.html

https://lists.apache.org/thread.html/[email protected]%3Cdev.flink.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.flink.apache.org%3E

https://usn.ubuntu.com/4532-1/

https://lists.apache.org/thread.html/[email protected]%3Ccommits.camel.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

Details

Source: MITRE

Published: 2019-09-26

Updated: 2022-03-30

Type: CWE-444

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH