RHSA-2021:3431: Moderate: go-toolset-1.15-golang security update
Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.<br>Security Fix(es):<br><li> golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)</li> <li> golang: net: lookup functions may return invalid host names (CVE-2021-33195)</li> <li> golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)</li> 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:3431?
The severity of RHSA-2021:3431 is classified as moderate due to the potential for incorrect parsing of IP addresses.
How do I fix RHSA-2021:3431?
To fix RHSA-2021:3431, update to the remedy version 1.15-golang-1.15.14-2.el7_9.
What are the affected versions in RHSA-2021:3431?
Affected versions for RHSA-2021:3431 include versions prior to 1.15-golang-1.15.14-2.el7_9.
What vulnerability does RHSA-2021:3431 address?
RHSA-2021:3431 addresses CVE-2021-29923 related to incorrect parsing of zero characters in IP address octets.
Which packages are affected by RHSA-2021:3431?
Affected packages include go-toolset components such as golang, golang-docs, and golang-bin among others.