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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: Red Hat OpenShift Jaeger 1.20.5 security update
Advisory ID:       RHSA-2021:3229-01
Product:           Red Hat OpenShift Jaeger
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3229
Issue date:        2021-08-19
CVE Names:         CVE-2021-3516 CVE-2021-3517 CVE-2021-3518 
                   CVE-2021-3520 CVE-2021-3537 CVE-2021-3541 
                   CVE-2021-20271 CVE-2021-27218 CVE-2021-33195 
                   CVE-2021-33196 CVE-2021-33197 CVE-2021-33198 
                   CVE-2021-34558 
=====================================================================

1. Summary:

An update is now available for Red Hat OpenShift Jaeger 1.20.

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. Description:

Red Hat OpenShift Jaeger is Red Hat's distribution of the Jaeger project,
tailored for installation into an on-premise OpenShift Container Platform
installation.

Security Fix(es):

* golang: net: lookup functions may return invalid host names
(CVE-2021-33195)

* golang: archive/zip: Malformed archive may cause panic or memory
exhaustion (CVE-2021-33196)

* golang: net/http/httputil: ReverseProxy forwards connection headers if
first one is empty (CVE-2021-33197)

* golang: math/big.Rat: may cause a panic or an unrecoverable fatal error
if passed inputs with very large exponents (CVE-2021-33198)

* golang: crypto/tls: certificate of wrong type is causing TLS client to
panic (CVE-2021-34558)

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.

3. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://docs.openshift.com/container-platform/4.8/jaeger/jaeger_install/rhb
jaeger-updating.html

4. Bugs fixed (https://bugzilla.redhat.com/):

1965503 - CVE-2021-33196 golang: archive/zip: malformed archive may cause panic or memory exhaustion
1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic
1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names
1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty
1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents

5. JIRA issues fixed (https://issues.jboss.org/):

TRACING-2083 - Rebuild product images to address CVE-2021-33910 - Jaeger components 1.20
TRACING-2087 - Jaeger agent sidecar injection failed due to missing configmaps in the application namespace

6. References:

https://access.redhat.com/security/cve/CVE-2021-3516
https://access.redhat.com/security/cve/CVE-2021-3517
https://access.redhat.com/security/cve/CVE-2021-3518
https://access.redhat.com/security/cve/CVE-2021-3520
https://access.redhat.com/security/cve/CVE-2021-3537
https://access.redhat.com/security/cve/CVE-2021-3541
https://access.redhat.com/security/cve/CVE-2021-20271
https://access.redhat.com/security/cve/CVE-2021-27218
https://access.redhat.com/security/cve/CVE-2021-33195
https://access.redhat.com/security/cve/CVE-2021-33196
https://access.redhat.com/security/cve/CVE-2021-33197
https://access.redhat.com/security/cve/CVE-2021-33198
https://access.redhat.com/security/cve/CVE-2021-34558
https://access.redhat.com/security/updates/classification/#moderate

7. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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