5 - RHSA-2020:0101

Problem Description:

An update for go-toolset-1.12 and go-toolset-1.12-golang is now available for Red Hat Developer Tools.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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 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

3. Description:

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

The following packages have been upgraded to a later upstream version: go-toolset-1.12-golang (1.12.12). (BZ#1759840, BZ#1785389)

Security Fix(es):

* golang: HTTP/1.1 headers with a space before the colon leads to filter bypass or request smuggling (CVE-2019-16276)

* golang: invalid public key causes panic in dsa.Verify (CVE-2019-17596)

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.

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/):

1755969 - CVE-2019-16276 golang: HTTP/1.1 headers with a space before the colon leads to filter bypass or request smuggling 1763310 - CVE-2019-17596 golang: invalid public key causes panic in dsa.Verify