Bug 1550781 (CVE-2017-5660) - CVE-2017-5660 trafficserver: Mishandled folded host header in MIME.cc can lead to incorrect upstream proxies being used
Summary: CVE-2017-5660 trafficserver: Mishandled folded host header in MIME.cc can lea...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-5660
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1550782 1550783
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-02 02:04 UTC by Sam Fowler
Modified: 2021-02-17 00:43 UTC (History)
1 user (show)

Fixed In Version: trafficserver 6.2.2, trafficserver 7.1.2
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:42:05 UTC
Embargoed:

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Description Sam Fowler 2018-03-02 02:04:55 UTC 
Apache Traffic Server before versions 6.2.2 and 7.1.2 do not properly handle line folded HTTP headers in MIME.cc allowing for the incorrect upstream proxy being used via a folded host header.


External References:

https://lists.apache.org/thread.html/22d84783d94c53a5132ec89f002fe5165c87561a9428bcb6713b3c98@%3Cdev.trafficserver.apache.org%3E


Upstream Issue:

https://issues.apache.org/jira/browse/TS-4930


Upstream Pull Request:

https://github.com/apache/trafficserver/pull/1657
Comment 1 Sam Fowler 2018-03-02 02:05:23 UTC 
Created trafficserver tracking bugs for this issue:

Affects: fedora-all [bug 1550782]
Affects: epel-all [bug 1550783]
Comment 2 Product Security DevOps Team 2019-06-08 03:42:05 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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