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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: go-toolset:rhel8 security and bug fix update
Advisory ID:       RHSA-2019:2726-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2726
Issue date:        2019-09-10
CVE Names:         CVE-2019-9512 CVE-2019-9514
====================================================================
1. Summary:

An update for the go-toolset:rhel8 module is now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

Go Toolset provides the Go programming language tools and libraries. Go is
alternatively known as golang.

Security Fix(es):

* HTTP/2: flood using PING frames results in unbounded memory growth
(CVE-2019-9512)

* HTTP/2: flood using HEADERS frames results in unbounded memory growth
(CVE-2019-9514)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Bug Fix(es):

* Failure trying to conntect to image registry using TLS when buildah is
compiled with FIPS mode (BZ#1743169)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
1743169 - Failure trying to conntect to image registry using TLS when buildah is compiled with FIPS mode [8.0.0.z]

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
go-toolset-1.11.13-1.module+el8.0.1+4087+d8180914.src.rpm
golang-1.11.13-2.module+el8.0.1+4087+d8180914.src.rpm

aarch64:
go-toolset-1.11.13-1.module+el8.0.1+4087+d8180914.aarch64.rpm
golang-1.11.13-2.module+el8.0.1+4087+d8180914.aarch64.rpm
golang-bin-1.11.13-2.module+el8.0.1+4087+d8180914.aarch64.rpm

noarch:
golang-docs-1.11.13-2.module+el8.0.1+4087+d8180914.noarch.rpm
golang-misc-1.11.13-2.module+el8.0.1+4087+d8180914.noarch.rpm
golang-src-1.11.13-2.module+el8.0.1+4087+d8180914.noarch.rpm
golang-tests-1.11.13-2.module+el8.0.1+4087+d8180914.noarch.rpm

ppc64le:
go-toolset-1.11.13-1.module+el8.0.1+4087+d8180914.ppc64le.rpm
golang-1.11.13-2.module+el8.0.1+4087+d8180914.ppc64le.rpm
golang-bin-1.11.13-2.module+el8.0.1+4087+d8180914.ppc64le.rpm

s390x:
go-toolset-1.11.13-1.module+el8.0.1+4087+d8180914.s390x.rpm
golang-1.11.13-2.module+el8.0.1+4087+d8180914.s390x.rpm
golang-bin-1.11.13-2.module+el8.0.1+4087+d8180914.s390x.rpm

x86_64:
go-toolset-1.11.13-1.module+el8.0.1+4087+d8180914.x86_64.rpm
golang-1.11.13-2.module+el8.0.1+4087+d8180914.x86_64.rpm
golang-bin-1.11.13-2.module+el8.0.1+4087+d8180914.x86_64.rpm
golang-race-1.11.13-2.module+el8.0.1+4087+d8180914.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-9512
https://access.redhat.com/security/cve/CVE-2019-9514
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
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