RHSA-2022:6113 - Security Advisory

Topic

Red Hat Application Interconnect 1.0 introduces a service network, linking TCP and HTTP services across the hybrid cloud.
A service network enables communication between services running in different network locations or sites.
It allows geographically distributed services to connect as if they were all running in the same site.

This is an update to the rpms for Red Hat Application Interconnect 1.0
to fix some security issues in the golang compiler.

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 links in the References section.

Description

This release addresses several security issues in the underlying golang compiler by moving to golang version 1.17.12.

Security Fixes:

Important:

• golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)

Moderate:

• golang: net/http: improper sanitization of Transfer-Encoding header

(CVE-2022-1705)

• golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)
• golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)
• golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)
• golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)
• golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)
• golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For

not working (CVE-2022-32148)

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.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

Affected Products

• Red Hat Service Interconnect 1 for RHEL 8 x86_64

Fixes

• BZ - 2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read
• BZ - 2107371 - CVE-2022-30630 golang: io/fs: stack exhaustion in Glob
• BZ - 2107374 - CVE-2022-1705 golang: net/http: improper sanitization of Transfer-Encoding header
• BZ - 2107376 - CVE-2022-1962 golang: go/parser: stack exhaustion in all Parse* functions
• BZ - 2107383 - CVE-2022-32148 golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working
• BZ - 2107386 - CVE-2022-30632 golang: path/filepath: stack exhaustion in Glob
• BZ - 2107390 - CVE-2022-28131 golang: encoding/xml: stack exhaustion in Decoder.Skip
• BZ - 2107392 - CVE-2022-30633 golang: encoding/xml: stack exhaustion in Unmarshal

CVEs

• CVE-2022-1705
• CVE-2022-1962
• CVE-2022-28131
• CVE-2022-30630
• CVE-2022-30631
• CVE-2022-30632
• CVE-2022-30633
• CVE-2022-32148

References

• https://access.redhat.com/security/updates/classification/#important
• https://access.redhat.com/security/updates/classification/#moderate
• https://access.redhat.com/documentation/en-us/red_hat_application_interconnect