Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-p2v9-g2qv-p635
Advisory ID github_osv/GHSA-p2v9-g2qv-p635
Aliases CVE-2019-20445
Summary HTTP Request Smuggling in Netty 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
System Score Found at
generic_textual MODERATE
Reference id Reference type URL
https://github.com/netty/netty
https://github.com/netty/netty/compare/netty-4.1.43.Final...netty-4.1.44.Final
https://github.com/netty/netty/issues/9861
https://github.com/netty/netty/pull/9865
https://lists.apache.org/thread.html/r030beff88aeb6d7a2d6cd21342bd18686153ce6e26a4171d0e035663@%3Cissues.flume.apache.org%3E
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E
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https://lists.apache.org/thread.html/r205937c85817a911b0c72655c2377e7a2c9322d6ef6ce1b118d34d8d@%3Cdev.geode.apache.org%3E
https://lists.apache.org/thread.html/r2f2989b7815d809ff3fda8ce330f553e5f133505afd04ffbc135f35f@%3Cissues.spark.apache.org%3E
https://lists.apache.org/thread.html/r310d2ce22304d5298ff87f10134f918c87919b452734f9841d95682d@%3Ccommits.zookeeper.apache.org%3E
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https://lists.apache.org/thread.html/r46f93de62b1e199f3f9babb18128681677c53493546f532ed88c359d@%3Creviews.spark.apache.org%3E
https://lists.apache.org/thread.html/r4d3f1d3e333d9c2b2f6e6ae8ed8750d4de03410ac294bcd12c7eefa3@%3Ccommits.cassandra.apache.org%3E
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https://lists.apache.org/thread.html/r959474dcf7f88565ed89f6252ca5a274419006cb71348f14764b183d@%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r96e08f929234e8ba1ef4a93a0fd2870f535a1f9ab628fabc46115986@%3Cdev.zookeeper.apache.org%3E
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https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E
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https://lists.apache.org/thread.html/re45ee9256d3233c31d78e59ee59c7dc841c7fbd83d0769285b41e948@%3Ccommits.druid.apache.org%3E
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https://lists.apache.org/thread.html/rff210a24f3a924829790e69eaefa84820902b7b31f17c3bf2def9114@%3Ccommits.druid.apache.org%3E
https://lists.debian.org/debian-lts-announce/2020/02/msg00017.html
https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html
https://lists.debian.org/debian-lts-announce/2020/09/msg00003.html
https://lists.debian.org/debian-lts-announce/2020/09/msg00004.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46
https://usn.ubuntu.com/4532-1
https://www.debian.org/security/2021/dsa-4885
CVE-2019-20445 https://nvd.nist.gov/vuln/detail/CVE-2019-20445
RHSA-2020:0497 https://access.redhat.com/errata/RHSA-2020:0497
RHSA-2020:0567 https://access.redhat.com/errata/RHSA-2020:0567
RHSA-2020:0601 https://access.redhat.com/errata/RHSA-2020:0601
RHSA-2020:0605 https://access.redhat.com/errata/RHSA-2020:0605
RHSA-2020:0606 https://access.redhat.com/errata/RHSA-2020:0606
RHSA-2020:0804 https://access.redhat.com/errata/RHSA-2020:0804
RHSA-2020:0805 https://access.redhat.com/errata/RHSA-2020:0805
RHSA-2020:0806 https://access.redhat.com/errata/RHSA-2020:0806
RHSA-2020:0811 https://access.redhat.com/errata/RHSA-2020:0811
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.