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Red Hat: RHSA-2020-5333-01 Moderate: Go Toolset Code Risks

red hat
Calendar Grey December 3, 2020
Dist Redhat Esm H88
Canonical has released a minor patch for python3.8 that resolves multiple significant vulnerabilities.
An update for go-toolset-1.14-golang is now available for Red Hat Software Collections

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):
* golang: math/big: panic during recursive division of very large numbers(CVE-2020-28362)
* golang: malicious symbol names can lead to code execution at build time (CVE-2020-28366)
* golang: improper validation of cgo flags can lead to code execution at build time (CVE-2020-28367)
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 Red Hat red hat code execution security fix moderate impact go-toolset cgo flags Go Toolset

References

https://access.redhat.com/security/cve/CVE-2020-28362 https://access.redhat.com/security/cve/CVE-2020-28366 https://access.redhat.com/security/cve/CVE-2020-28367 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7):
Source: go-toolset-1.14-1.14.12-1.el7_9.src.rpm go-toolset-1.14-golang-1.14.12-1.el7_9.src.rpm
noarch: go-toolset-1.14-golang-docs-1.14.12-1.el7_9.noarch.rpm
ppc64le: go-toolset-1.14-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-build-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-golang-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-golang-bin-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-golang-misc-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-golang-src-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-golang-tests-1.14.12-1.el7_9.ppc64le.rpm go-toolset-1.14-runtime-1.14.12-1.el7_9.ppc64le.rpm
s390x: go-toolset-1.14-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-build-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-golang-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-golang-bin-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-golang-misc-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-golang-src-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-golang-tests-1.14.12-1.el7_9.s390x.rpm go-toolset-1.14-runtime-1.14.12-1.el7_9.s390x.rpm
x86_64: go-toolset-1.14-1.14.12-1.el7_9.x86_64.rpm go-toolset-1.14-build-1.14.12-1.el7_9.x86_64.rpm go-toolset-1.14-golang-1.14.12-1.el7_9.x86_64.rpm go-toolset-1.14-golang-bin-1.14.12-1.el7_9.x86_64.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:5333-01
Product: Red Hat Developer Tools
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5333
Issue date: 2020-12-03

Topic

An update for go-toolset-1.14-golang is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat red hat code execution security fix moderate impact go-toolset cgo flags Go Toolset

Relevant Releases Architectures

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

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

Bugs Fixed

1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers1897643 - CVE-2020-28366 golang: malicious symbol names can lead to code execution at build time

1897646 - CVE-2020-28367 golang: improper validation of cgo flags can lead to code execution at build time

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