CVE-2020-7238
published 2020-01-27CVE-2020-7238: 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…
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
3.62%
88.2th percentile
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.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | netty | < netty 1:4.1.45-1 (bookworm) | netty 1:4.1.45-1 (bookworm) |
| fedoraproject | fedora | — | — |
| netty | netty | — | — |
| netty | netty | >= 0 < 1:4.1.45-1 | 1:4.1.45-1 |
| netty | netty | >= 0 < 1:4.1.45-1 | 1:4.1.45-1 |
| netty | netty | >= 0 < 1:4.1.45-1 | 1:4.1.45-1 |
| netty | netty | >= 0 < 1:4.1.45-1 | 1:4.1.45-1 |
| netty | netty | >= 0 < 1:4.1.7-4ubuntu0.1 | 1:4.1.7-4ubuntu0.1 |
| redhat | jboss_enterprise_application_platform | — | — |
| redhat | jboss_enterprise_application_platform | — | — |
| redhat | jboss_enterprise_application_platform | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
ghsa7.5HIGH
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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Ubuntu
Netty vulnerabilities
vendor_ubuntu·2020-10-27·CVSS 7.5
CVE-2019-20444 [HIGH] Netty vulnerabilities
Title: Netty vulnerabilities
Summary: netty could be made to crash or run programs if it received
specially crafted network traffic.
USN-4600-1 fixed multiple vunerabilities in Netty 3.9. This update provides
the corresponding fixes for CVE-2019-20444, CVE-2019-20445 for Netty.
Also it was discovered that Netty allow for unbounded memory allocation. A
remote attacker could send a large stream to the Netty server causing it to
crash (denial of service). (CVE-2020-11612)
Original advisory details:
It was discovered that Netty had HTTP request smuggling vulnerabilities. A
remote attacker could used it to extract sensitive information. (CVE-2019-16869,
CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
Netty vulnerabilities
vendor_ubuntu·2020-10-22·CVSS 7.5
CVE-2019-20444 [HIGH] Netty vulnerabilities
Title: Netty vulnerabilities
Summary: Netty could be made to expose sensitive information over the
network.
It was discovered that Netty had HTTP request smuggling vulnerabilities. A
remote attacker could used it to extract sensitive information. (CVE-2019-16869,
CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
vendor_redhat·2020-01-26·CVSS 7.5
CVE-2020-7238 [HIGH] CWE-444 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
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.
A flaw was found in Netty, where it mishandles Transfer-Encoding whitespace. This flaw allows HTTP Request Smuggling.
Statement: OpenShift Container Platform ships a vulnerable netty library as part of the logging-elasticsearch5 container. ElasticSearch's security team has stated that the previous vulnerability, CVE-2019-16869, does not poses a substantial practical threat to ElasticSearch 6 [1]. We agree that this issue would be difficult to exploit both these v
Debian
CVE-2020-7238: netty - Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-...
vendor_debian·2020·CVSS 7.5
CVE-2020-7238 [HIGH] CVE-2020-7238: netty - Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-...
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.
Scope: local
bookworm: resolved (fixed in 1:4.1.45-1)
bullseye: resolved (fixed in 1:4.1.45-1)
forky: resolved (fixed in 1:4.1.45-1)
sid: resolved (fixed in 1:4.1.45-1)
trixie: resolved (fixed in 1:4.1.45-1)
OSV
netty vulnerabilities
osv·2020-10-27·CVSS 7.5
CVE-2019-20444 [HIGH] netty vulnerabilities
netty vulnerabilities
USN-4600-1 fixed multiple vunerabilities in Netty 3.9. This update provides
the corresponding fixes for CVE-2019-20444, CVE-2019-20445 for Netty.
Also it was discovered that Netty allow for unbounded memory allocation. A
remote attacker could send a large stream to the Netty server causing it to
crash (denial of service). (CVE-2020-11612)
Original advisory details:
It was discovered that Netty had HTTP request smuggling vulnerabilities. A
remote attacker could used it to extract sensitive information. (CVE-2019-16869,
CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)
OSV
netty-3.9 vulnerabilities
osv·2020-10-22·CVSS 7.5
CVE-2019-16869 [HIGH] netty-3.9 vulnerabilities
netty-3.9 vulnerabilities
It was discovered that Netty had HTTP request smuggling vulnerabilities. A
remote attacker could used it to extract sensitive information. (CVE-2019-16869,
CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)
OSV
HTTP Request Smuggling in Netty
osv·2020-02-21·CVSS 7.5
CVE-2020-7238 [HIGH] HTTP Request Smuggling in Netty
HTTP Request Smuggling in Netty
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.
GHSA
HTTP Request Smuggling in Netty
ghsa·2020-02-21·CVSS 7.5
CVE-2020-7238 [HIGH] CWE-444 HTTP Request Smuggling in Netty
HTTP Request Smuggling in Netty
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.
OSV
CVE-2020-7238: Netty 4
osv·2020-01-27·CVSS 7.5
CVE-2020-7238 [HIGH] CVE-2020-7238: Netty 4
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
bugzilla·2020-01-30·CVSS 7.5
CVE-2020-7238 [HIGH] CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects
Bugzilla
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
bugzilla·2020-01-29·CVSS 7.5
CVE-2020-7238 [HIGH] CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
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.
References:
https://github.com/jdordonezn/CVE-2020-72381/issues/1
https://netty.io/news/
Discussion:
External References:
https://netty.io/news/2019/12/18/4-1-44-Final.html
---
Created netty tracking bugs for this issue:
Affects: fedora-all [bug 1796276]
---
Statement:
OpenShift Container Platform ships a vulnerable netty library as part of the logging-elasticsearch5 container. ElasticSearch's security team has stated that the previous vuln
Bugzilla
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
bugzilla·2020-01-29·CVSS 7.5
CVE-2020-7238 [HIGH] CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects
https://access.redhat.com/errata/RHSA-2020:0497https://access.redhat.com/errata/RHSA-2020:0567https://access.redhat.com/errata/RHSA-2020:0601https://access.redhat.com/errata/RHSA-2020:0605https://access.redhat.com/errata/RHSA-2020:0606https://access.redhat.com/errata/RHSA-2020:0804https://access.redhat.com/errata/RHSA-2020:0805https://access.redhat.com/errata/RHSA-2020:0806https://access.redhat.com/errata/RHSA-2020:0811https://github.com/jdordonezn/CVE-2020-72381/issues/1https://lists.apache.org/thread.html/r131e572d003914843552fa45c4398b9903fb74144986e8b107c0a3a7%40%3Ccommits.cassandra.apache.org%3Ehttps://lists.apache.org/thread.html/rc8d554aad889d12b140d9fd7d2d6fc2e8716e9792f6f4e4b2cdc2d05%40%3Ccommits.cassandra.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2020/02/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2020/02/msg00018.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00003.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46/https://netty.io/news/https://www.debian.org/security/2021/dsa-4885https://access.redhat.com/errata/RHSA-2020:0497https://access.redhat.com/errata/RHSA-2020:0567https://access.redhat.com/errata/RHSA-2020:0601https://access.redhat.com/errata/RHSA-2020:0605https://access.redhat.com/errata/RHSA-2020:0606https://access.redhat.com/errata/RHSA-2020:0804https://access.redhat.com/errata/RHSA-2020:0805https://access.redhat.com/errata/RHSA-2020:0806https://access.redhat.com/errata/RHSA-2020:0811https://github.com/jdordonezn/CVE-2020-72381/issues/1https://lists.apache.org/thread.html/r131e572d003914843552fa45c4398b9903fb74144986e8b107c0a3a7%40%3Ccommits.cassandra.apache.org%3Ehttps://lists.apache.org/thread.html/rc8d554aad889d12b140d9fd7d2d6fc2e8716e9792f6f4e4b2cdc2d05%40%3Ccommits.cassandra.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2020/02/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2020/02/msg00018.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00003.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46/https://netty.io/news/https://www.debian.org/security/2021/dsa-4885
2020-01-27
Published