CVE-2018-8034
published 2018-08-01CVE-2018-8034: The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to…
PriorityP354high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
21.30%
97.3th percentile
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
Affected
54 ranges· showing 25
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CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv7.5HIGH
vendor_apache7.5LOW
vendor_debian7.5LOW
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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Ubuntu
Tomcat vulnerabilities
vendor_ubuntu·2018-07-25·CVSS 7.5
CVE-2018-1336 [HIGH] Tomcat vulnerabilities
Title: Tomcat vulnerabilities
Summary: Several security issues were fixed in Tomcat.
It was discovered that Tomcat incorrectly handled decoding certain
UTF-8 strings. A remote attacker could possibly use this issue to cause
Tomcat to crash, resulting in a denial of service. (CVE-2018-1336)
It was discovered that the Tomcat WebSocket client incorrectly performed
hostname verification. A remote attacker could possibly use this issue to
intercept sensitive information. (CVE-2018-8034)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
tomcat: Host name verification missing in WebSocket client
vendor_redhat·2018-07-22·CVSS 7.5
CVE-2018-8034 [HIGH] CWE-20 tomcat: Host name verification missing in WebSocket client
tomcat: Host name verification missing in WebSocket client
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
Statement: Tomcat 6, and Red Hat products shipping it, are not affected by this CVE. Tomcat 7, 8, and 9, as well as Red Hat Products shipping them, are affected. Affected products, including Red Hat JBoss Web Server 3 and 5, Enterprise Application Server 6, and Fuse 7, may provide fixes for this issue in a future release.
Package: tomcat (Red Hat BPM Suite 6) - Not affected
Package: tomcat6 (Red Hat Enterprise Linux 6) - Not affected
Package: jbossweb (Red Hat JBoss BRMS 5) - Not affected
Package: tomcat (R
Debian
CVE-2018-8034: tomcat9 - The host name verification when using TLS with the WebSocket client was missing....
vendor_debian·2018·CVSS 7.5
CVE-2018-8034 [HIGH] CVE-2018-8034: tomcat9 - The host name verification when using TLS with the WebSocket client was missing....
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
Apache
Apache tomcat: CVE-2018-8034
vendor_apache·CVSS 7.5
CVE-2018-8034 [LOW] Apache tomcat: CVE-2018-8034
Apache tomcat: CVE-2018-8034
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. This was fixed in revision 1833759 . This issue was reported publicly on 11 June 2018 and formally announced as a vulnerability on 22 July 2018. Affects: 8.0.0.RC1 to 8.0.52 Low: CORS filter has insecure defaults
Severity: low
GHSA
The host name verification missing in Apache Tomcat
ghsa·2018-10-17
CVE-2018-8034 [HIGH] CWE-295 The host name verification missing in Apache Tomcat
The host name verification missing in Apache Tomcat
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
OSV
The host name verification missing in Apache Tomcat
osv·2018-10-17
CVE-2018-8034 [HIGH] The host name verification missing in Apache Tomcat
The host name verification missing in Apache Tomcat
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
OSV
tomcat7, tomcat8 vulnerabilities
osv·2018-07-25·CVSS 7.5
CVE-2018-1336 [HIGH] tomcat7, tomcat8 vulnerabilities
tomcat7, tomcat8 vulnerabilities
It was discovered that Tomcat incorrectly handled decoding certain
UTF-8 strings. A remote attacker could possibly use this issue to cause
Tomcat to crash, resulting in a denial of service. (CVE-2018-1336)
It was discovered that the Tomcat WebSocket client incorrectly performed
hostname verification. A remote attacker could possibly use this issue to
intercept sensitive information. (CVE-2018-8034)
OSV
CVE-2018-8034: The host name verification when using TLS with the WebSocket client was missing
osv·2018-07-24·CVSS 7.5
CVE-2018-8034 [HIGH] CVE-2018-8034: The host name verification when using TLS with the WebSocket client was missing
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-8034 tomcat: host name verification missing in WebSocket client [fedora-all]
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-8034 [HIGH] CVE-2018-8034 tomcat: host name verification missing in WebSocket client [fedora-all]
CVE-2018-8034 tomcat: host name verification missing in WebSocket client [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 multiple supported
Bugzilla
CVE-2018-8034 tomcat: host name verification missing in WebSocket client [epel-all]
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-8034 [HIGH] CVE-2018-8034 tomcat: host name verification missing in WebSocket client [epel-all]
CVE-2018-8034 tomcat: host name verification missing in WebSocket client [epel-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 epel-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 multiple supported vers
Bugzilla
CVE-2018-8034 tomcat: Host name verification missing in WebSocket client
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-8034 [HIGH] CVE-2018-8034 tomcat: Host name verification missing in WebSocket client
CVE-2018-8034 tomcat: Host name verification missing in WebSocket client
Flaw affecting tomcat 8.0.0.RC1 to 8.0.52 and 9.0.0.M1 to 9.0.9 . The host name verification when using TLS with the WebSocket client was not enabled by default.
Upstream patch:
http://svn.apache.org/viewvc?view=revision&revision=1833757
http://svn.apache.org/viewvc?view=rev&rev=1833759
References:
https://tomcat.apache.org/security-8.html
https://tomcat.apache.org/security-9.html
Discussion:
Created tomcat tracking bugs for this issue:
Affects: epel-all [bug 1607587]
Affects: fedora-all [bug 1607586]
---
Tomcat 7.0.35 to 7.0.88.
---
Statement:
Tomcat 6, and Red Hat products shipping it, are not affected by this CVE. Tomcat 7, 8, and 9, as well as Red Hat Products shipping them, are affected. Affected pro
http://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722091057.GA70283%40minotaur.apache.org%3Ehttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlhttp://www.securityfocus.com/bid/104895http://www.securitytracker.com/id/1041374https://access.redhat.com/errata/RHSA-2019:0130https://access.redhat.com/errata/RHSA-2019:0131https://access.redhat.com/errata/RHSA-2019:0450https://access.redhat.com/errata/RHSA-2019:0451https://access.redhat.com/errata/RHSA-2019:1159https://access.redhat.com/errata/RHSA-2019:1160https://access.redhat.com/errata/RHSA-2019:1161https://access.redhat.com/errata/RHSA-2019:1162https://access.redhat.com/errata/RHSA-2019:1529https://access.redhat.com/errata/RHSA-2019:2205https://access.redhat.com/errata/RHSA-2019:3892https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a%40%3Cdev.tomcat.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2018/07/msg00047.htmlhttps://lists.debian.org/debian-lts-announce/2018/09/msg00001.htmlhttps://security.netapp.com/advisory/ntap-20180817-0001/https://usn.ubuntu.com/3723-1/https://www.debian.org/security/2018/dsa-4281https://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlhttps://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlhttp://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722091057.GA70283%40minotaur.apache.org%3Ehttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlhttp://www.securityfocus.com/bid/104895http://www.securitytracker.com/id/1041374https://access.redhat.com/errata/RHSA-2019:0130https://access.redhat.com/errata/RHSA-2019:0131https://access.redhat.com/errata/RHSA-2019:0450https://access.redhat.com/errata/RHSA-2019:0451https://access.redhat.com/errata/RHSA-2019:1159https://access.redhat.com/errata/RHSA-2019:1160https://access.redhat.com/errata/RHSA-2019:1161https://access.redhat.com/errata/RHSA-2019:1162https://access.redhat.com/errata/RHSA-2019:1529https://access.redhat.com/errata/RHSA-2019:2205https://access.redhat.com/errata/RHSA-2019:3892https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.ht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2018-08-01
Published