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Bug 1436163 - (CVE-2017-2666) CVE-2017-2666 undertow: HTTP Request smuggling vulnerability due to permitting invalid characters in HTTP requests
CVE-2017-2666 undertow: HTTP Request smuggling vulnerability due to permittin...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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: ---
Assigned To: Red Hat Product Security
impact=moderate,public=20170607,repor...
: Security
Depends On: 1481675
Blocks: 1436164 1520314
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Reported: 2017-03-27 07:27 EDT by Adam Mariš
Modified: 2018-10-19 17:40 EDT (History)
23 users (show)

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It was discovered that the code that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:1409 normal SHIPPED_LIVE Moderate: Red Hat JBoss Enterprise Application Platform security update 2017-06-07 16:37:27 EDT
Red Hat Product Errata RHSA-2017:1410 normal SHIPPED_LIVE Moderate: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 6 2017-06-07 17:00:45 EDT
Red Hat Product Errata RHSA-2017:1411 normal SHIPPED_LIVE Moderate: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 7 2017-06-07 16:58:48 EDT
Red Hat Product Errata RHSA-2017:1412 normal SHIPPED_LIVE Moderate: eap7-jboss-ec2-eap security update 2017-06-07 17:22:17 EDT
Red Hat Product Errata RHSA-2017:3454 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 17:48:09 EST
Red Hat Product Errata RHSA-2017:3455 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 17:57:25 EST
Red Hat Product Errata RHSA-2017:3456 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 17:31:03 EST
Red Hat Product Errata RHSA-2017:3458 normal SHIPPED_LIVE Important: eap7-jboss-ec2-eap security update 2017-12-13 18:26:13 EST

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Description Adam Mariš 2017-03-27 07:27:09 EDT 
It was found that code that parsed the HTTP request line in undertow permitted invalid characters which results into HTTP request smuggling vulnerability.
Comment 1 Adam Mariš 2017-03-27 07:27:20 EDT 
Acknowledgments:

Name: Radim Hatlapatka (Red Hat)
Comment 3 errata-xmlrpc 2017-06-07 12:38:45 EDT 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0.6

Via RHSA-2017:1409 https://rhn.redhat.com/errata/RHSA-2017-1409.html
Comment 4 errata-xmlrpc 2017-06-07 13:05:04 EDT 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7

Via RHSA-2017:1411 https://access.redhat.com/errata/RHSA-2017:1411
Comment 5 errata-xmlrpc 2017-06-07 13:06:06 EDT 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6

Via RHSA-2017:1410 https://access.redhat.com/errata/RHSA-2017:1410
Comment 6 errata-xmlrpc 2017-06-07 13:23:14 EDT 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7
  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6

Via RHSA-2017:1412 https://access.redhat.com/errata/RHSA-2017:1412
Comment 7 Adam Mariš 2017-08-15 08:27:43 EDT 
Created undertow tracking bugs for this issue:

Affects: fedora-all [bug 1481675]
Comment 9 errata-xmlrpc 2017-12-13 12:35:12 EST 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform

Via RHSA-2017:3456 https://access.redhat.com/errata/RHSA-2017:3456
Comment 10 errata-xmlrpc 2017-12-13 13:27:15 EST 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6

Via RHSA-2017:3454 https://access.redhat.com/errata/RHSA-2017:3454
Comment 11 errata-xmlrpc 2017-12-13 13:43:09 EST 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7

Via RHSA-2017:3455 https://access.redhat.com/errata/RHSA-2017:3455
Comment 12 errata-xmlrpc 2017-12-13 13:50:10 EST 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7
  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6

Via RHSA-2017:3458 https://access.redhat.com/errata/RHSA-2017:3458
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