For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
OpenShift Virtualization is Red Hat's virtualization solution designed for
Red Hat OpenShift Container Platform.
This advisory contains OpenShift Virtualization 4.8.5 RPMs.
Security Fix(es):
* golang: net: lookup functions may return invalid host names
(CVE-2021-33195)
* 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.
https://access.redhat.com/security/cve/CVE-2021-33195 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
CNV 4.8 for RHEL 7:
Source:
kubevirt-4.8.5-278.el7.src.rpm
x86_64:
kubevirt-virtctl-4.8.5-278.el7.x86_64.rpm
kubevirt-virtctl-redistributable-4.8.5-278.el7.x86_64.rpm
CNV 4.8 for RHEL 8:
Source:
kubevirt-4.8.5-278.el8.src.rpm
x86_64:
kubevirt-virtctl-4.8.5-278.el8.x86_64.rpm
kubevirt-virtctl-redistributable-4.8.5-278.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Red Hat OpenShift Virtualization release 4.8.5 is now available withupdates to packages and images that fix several bugs and add enhancements.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.
CNV 4.8 for RHEL 7 - x86_64
CNV 4.8 for RHEL 8 - x86_64
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
2044050 - 4.8.5 rpms
Get the latest Linux and open source security news straight to your inbox.