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Red Hat: RHSA-2019-2682-01 Important Go-Toolset-1.11 Memory Growth Issues

red hat
Calendar Grey September 9, 2019
Dist Redhat Esm H88
A critical security notice for go-toolset-1.12 enhancements tackling memory expansion concerns in Red Hat Development Solutions.
An update for go-toolset-1.11 and go-toolset-1.11-golang is now available for Red Hat Developer Tools

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

Summary

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.

Topics%20covered

Topics Covered

security advisory security update important memory growth http/2 red hat developer tools go programming language

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

Package List

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7):
Source: go-toolset-1.11-1.11.13-1.el7.src.rpm go-toolset-1.11-golang-1.11.13-2.el7.src.rpm
aarch64: go-toolset-1.11-1.11.13-1.el7.aarch64.rpm go-toolset-1.11-build-1.11.13-1.el7.aarch64.rpm go-toolset-1.11-golang-1.11.13-2.el7.aarch64.rpm go-toolset-1.11-golang-bin-1.11.13-2.el7.aarch64.rpm go-toolset-1.11-golang-misc-1.11.13-2.el7.aarch64.rpm go-toolset-1.11-golang-src-1.11.13-2.el7.aarch64.rpm go-toolset-1.11-golang-tests-1.11.13-2.el7.aarch64.rpm go-toolset-1.11-runtime-1.11.13-1.el7.aarch64.rpm go-toolset-1.11-scldevel-1.11.13-1.el7.aarch64.rpm
noarch: go-toolset-1.11-golang-docs-1.11.13-2.el7.noarch.rpm
ppc64le: go-toolset-1.11-1.11.13-1.el7.ppc64le.rpm go-toolset-1.11-build-1.11.13-1.el7.ppc64le.rpm go-toolset-1.11-golang-1.11.13-2.el7.ppc64le.rpm go-toolset-1.11-golang-bin-1.11.13-2.el7.ppc64le.rpm go-toolset-1.11-golang-misc-1.11.13-2.el7.ppc64le.rpm go-toolset-1.11-golang-src-1.11.13-2.el7.ppc64le.rpm go-toolset-1.11-golang-tests-1.11.13-2.el7.ppc64le.rpm go-toolset-1.11-runtime-1.11.13-1.el7.ppc64le.rpm go-toolset-1.11-scldevel-1.11.13-1.el7.ppc64le.rpm
s390x: go-toolset-1.11-1.11.13-1.el7.s390x.rpm go-toolset-1.11-build-1.11.13-1.el7.s390x.rpm go-toolset-1.11-golang-1.11.13-2.el7.s390x.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2682-01
Product: Red Hat Developer Tools
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2682
Issue date: 2019-09-09

Topic

An update for go-toolset-1.11 and go-toolset-1.11-golang is now availablefor Red Hat Developer Tools.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update important memory growth http/2 red hat developer tools go programming language

Relevant Releases Architectures

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

Bugs Fixed

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

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