RedHat: RHSA-2023-2367:01 Moderate: containernetworking-plugins security
Summary
The Container Network Interface (CNI) project consists of a specification
and libraries for writing plug-ins for configuring network interfaces in
Linux containers, along with a number of supported plug-ins. CNI concerns
itself only with network connectivity of containers and removing allocated
resources when the container is deleted.
Security Fix(es):
* golang: net/http: An attacker can cause excessive memory growth in a Go
server accepting HTTP/2 requests (CVE-2022-41717)
* golang: crypto/tls: session tickets lack random ticket_age_add
(CVE-2022-30629)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from the References section.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2022-30629 https://access.redhat.com/security/cve/CVE-2022-41717 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
Package List
Red Hat Enterprise Linux AppStream (v. 9):
Source:
containernetworking-plugins-1.2.0-1.el9.src.rpm
aarch64:
containernetworking-plugins-1.2.0-1.el9.aarch64.rpm
containernetworking-plugins-debuginfo-1.2.0-1.el9.aarch64.rpm
containernetworking-plugins-debugsource-1.2.0-1.el9.aarch64.rpm
ppc64le:
containernetworking-plugins-1.2.0-1.el9.ppc64le.rpm
containernetworking-plugins-debuginfo-1.2.0-1.el9.ppc64le.rpm
containernetworking-plugins-debugsource-1.2.0-1.el9.ppc64le.rpm
s390x:
containernetworking-plugins-1.2.0-1.el9.s390x.rpm
containernetworking-plugins-debuginfo-1.2.0-1.el9.s390x.rpm
containernetworking-plugins-debugsource-1.2.0-1.el9.s390x.rpm
x86_64:
containernetworking-plugins-1.2.0-1.el9.x86_64.rpm
containernetworking-plugins-debuginfo-1.2.0-1.el9.x86_64.rpm
containernetworking-plugins-debugsource-1.2.0-1.el9.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/
Topic
An update for containernetworking-plugins is now available for Red HatEnterprise Linux 9.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.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add
2129076 - containernetworking-plugins bug fix and enhancement update [rhel-9.2.0]
2161274 - CVE-2022-41717 golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests
