Bug 1550784 (CVE-2017-7671)

Summary:	CVE-2017-7671 trafficserver: TLS handshake vulnerability in SSLNetVConnection.cc can lead to denial of service
Product:	[Other] Security Response	Reporter:	Sam Fowler <sfowler>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	janfrode
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	trafficserver 6.2.2, trafficserver 7.1.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:42:07 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1550782, 1550783
Bug Blocks:

Description Sam Fowler 2018-03-02 02:16:35 UTC

Apache Traffic Server before versions 6.2.2 and 7.1.2 are have a vulnerability in the TLS handshake performed in SSLNetVConnection.cc which can lead to a crash and resulting denial of service.


External References:

https://lists.apache.org/thread.html/203bdcf9bbb718f3dc6f7aaf3e2af632474d51fa9e7bfb7832729905@%3Cdev.trafficserver.apache.org%3E


Upstream Pull Request:

https://github.com/apache/trafficserver/pull/1941

Comment 1 Sam Fowler 2018-03-02 02:17:59 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 03:42:07 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.