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cve-2020-7238
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CVE

CVE-2020-7238

HTTP Request Smuggling in Netty

Description

Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header. This issue exists because of an incomplete fix for CVE-2019-16869.

Base CVSS

7.5

EPSS Score

0.74%

Introduced Version

3.1.0.ALPHA1

Fix Available

4.1.44.Final,4.1.45

Available Patches

Package
CVEs Fixed
Lines of Code Changed
Package Name
io.netty:netty
3.10.6.Final
CVES Fixed
C
2
H
3
M
0
L
0
Code Changed
+316
-5
Package Name
io.netty:netty
4.0.0.Alpha8
CVES Fixed
C
2
H
3
M
0
L
0
Code Changed
+412
-38
Package Name
io.netty:netty
4.0.0.Alpha7
CVES Fixed
C
2
H
3
M
0
L
0
Code Changed
+408
-38
Package Name
io.netty:netty-codec-http
4.1.38.Final
CVES Fixed
C
2
H
2
M
0
L
0
Code Changed
+150
-1
Package Name
io.netty:netty-codec-http
4.1.39.Final
CVES Fixed
C
2
H
2
M
0
L
0
Code Changed
+150
-1
Package Name
io.netty:netty-codec-http
4.1.41.Final
CVES Fixed
C
2
H
2
M
0
L
0
Code Changed
+150
-1
Package Name
io.netty:netty-codec-http
4.1.43.Final
CVES Fixed
C
2
H
1
M
0
L
0
Code Changed
+111
-2
Package Name
io.netty:netty-codec-http
4.1.40.Final
CVES Fixed
C
2
H
2
M
0
L
0
Code Changed
+150
-1
Package Name
io.netty:netty-codec-http
4.1.42.Final
CVES Fixed
C
2
H
1
M
0
L
0
Code Changed
+111
-2
Package Name
io.netty:netty-codec-http
5.0.0.Alpha2
CVES Fixed
C
2
H
2
M
0
L
0
Code Changed
+117
-1

References

https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html
https://access.redhat.com/errata/RHSA-2020:0805
https://lists.debian.org/debian-lts-announce/2020/02/msg00017.html
https://access.redhat.com/errata/RHSA-2020:0606
https://access.redhat.com/errata/RHSA-2020:0811
https://github.com/jdordonezn/CVE-2020-72381/issues/1
https://www.debian.org/security/2021/dsa-4885
https://access.redhat.com/errata/RHSA-2020:0605
https://github.com/netty/netty/issues/9861
https://lists.debian.org/debian-lts-announce/2020/09/msg00003.html
https://nvd.nist.gov/vuln/detail/CVE-2020-7238
https://access.redhat.com/errata/RHSA-2020:0497
https://access.redhat.com/errata/RHSA-2020:0567
https://netty.io/news
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46
https://access.redhat.com/errata/RHSA-2020:0601
https://access.redhat.com/errata/RHSA-2020:0806
https://github.com/netty/netty/pull/9865
https://access.redhat.com/errata/RHSA-2020:0804
https://lists.apache.org/thread.html/rc8d554aad889d12b140d9fd7d2d6fc2e8716e9792f6f4e4b2cdc2d05@%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r131e572d003914843552fa45c4398b9903fb74144986e8b107c0a3a7@%3Ccommits.cassandra.apache.org%3E

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