Bug 1688230 (CVE-2019-9741) - CVE-2019-9741 golang: CRLF injection in net/http
Summary: CVE-2019-9741 golang: CRLF injection in net/http
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-9741
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: 1688233 1688234 1689039 1689040 1690442 1690443 1693654 1693655 1693945 1699378
Blocks: 1688232
TreeView+ depends on / blocked
 
Reported: 2019-03-13 11:33 UTC by Dhananjay Arunesh
Modified: 2021-02-16 22:15 UTC (History)
21 users (show)

Fixed In Version: Go 1.12.1
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Clone Of:
Environment:
Last Closed: 2019-07-12 13:06:46 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:1300 0 None None None 2019-05-30 15:29:45 UTC
Red Hat Product Errata RHSA-2019:1519 0 None None None 2019-06-18 17:19:51 UTC

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
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