Bug 1688230 (CVE-2019-9741)

Summary:	CVE-2019-9741 golang: CRLF injection in net/http
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	admiller, amurdaca, dbecker, deparker, emachado, jcajka, jjoyce, jschluet, kbasil, lemenkov, lhh, lpeer, mburns, renich, sclewis, scorneli, sisharma, slinaber, ssaha, vbatts, vbellur
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	Go 1.12.1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-07-12 13:06:46 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:	1688233, 1688234, 1689039, 1689040, 1690442, 1690443, 1693654, 1693655, 1693945, 1699378
Bug Blocks:	1688232

Description Dhananjay Arunesh 2019-03-13 11:33:36 UTC

An issue was discovered in net/http in Go 1.11.5. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the second argument to http.NewRequest with \r\n followed by an HTTP header or a Redis command.

Reference:
https://github.com/golang/go/issues/30794

Comment 1 Dhananjay Arunesh 2019-03-13 11:36:06 UTC

Created golang tracking bugs for this issue:

Affects: fedora-all [bug 1688233]

Comment 2 Dhananjay Arunesh 2019-03-13 11:36:37 UTC

Created golang tracking bugs for this issue:

Affects: epel-all [bug 1688234]

Comment 3 Summer Long 2019-03-15 00:52:07 UTC

Upstream fixes for Go 1.12.1:
https://github.com/golang/go/commit/829c5df58694b3345cb5ea41206783c8ccf5c3ca#diff-b97af51863ce82bf2a13003b52034aa9
https://github.com/golang/go/commit/f1d662f34788f4a5f087581d0951cdf4e0f6e708#diff-b97af51863ce82bf2a13003b52034aa9

Comment 11 Hardik Vyas 2019-03-28 12:23:22 UTC

Statement:

This issue affects the versions of golang as shipped with Red Hat Ceph Storage 2 and 3, and Red Hat Gluster Storage 3 as the vulnerable code is present.

Comment 14 errata-xmlrpc 2019-05-30 15:29:43 UTC

This issue has been addressed in the following products:

  Red Hat Developer Tools

Via RHSA-2019:1300 https://access.redhat.com/errata/RHSA-2019:1300

Comment 15 errata-xmlrpc 2019-06-18 17:19:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1519 https://access.redhat.com/errata/RHSA-2019:1519

Comment 16 Product Security DevOps Team 2019-07-12 13:06:46 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-9741