Headline
RHSA-2023:2367: Red Hat Security Advisory: containernetworking-plugins security and bug fix update
An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 9. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-30629: A flaw was found in the crypto/tls golang package. When session tickets are generated by crypto/tls, it is missing the ticket expiration. This issue may allow an attacker to observe the TLS handshakes to correlate successive connections during session resumption.
- CVE-2022-41717: A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate approximately 64 MiB per open connection.
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Issued:
2023-05-09
Updated:
2023-05-09
RHSA-2023:2367 - Security Advisory
- Overview
- Updated Packages
Synopsis
Moderate: containernetworking-plugins security and bug fix update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 9.
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.
Description
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.
Affected Products
- Red Hat Enterprise Linux for x86_64 9 x86_64
- Red Hat Enterprise Linux for IBM z Systems 9 s390x
- Red Hat Enterprise Linux for Power, little endian 9 ppc64le
- Red Hat Enterprise Linux for ARM 64 9 aarch64
Fixes
- BZ - 2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add
- BZ - 2129076 - containernetworking-plugins bug fix and enhancement update [rhel-9.2.0]
- BZ - 2161274 - CVE-2022-41717 golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests
References
- 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
Red Hat Enterprise Linux for x86_64 9
SRPM
containernetworking-plugins-1.2.0-1.el9.src.rpm
SHA-256: b3d78b1e203ebf9150137db3cb9111830482966ad30a22b680b2215d6bd8f45f
x86_64
containernetworking-plugins-1.2.0-1.el9.x86_64.rpm
SHA-256: 413a51cf05825cc242b6db29ee23b470e55929e13d5111e68e330c629f5bf89d
containernetworking-plugins-debuginfo-1.2.0-1.el9.x86_64.rpm
SHA-256: 769d959911f94313932f2efae6e03cb31e884afcdbe12161ba6a07c06c651306
containernetworking-plugins-debugsource-1.2.0-1.el9.x86_64.rpm
SHA-256: 9552eb9cdfb9978bdaf8c533ed48eba766472eebae54b6b2a9eb19b2ab3a2847
Red Hat Enterprise Linux for IBM z Systems 9
SRPM
containernetworking-plugins-1.2.0-1.el9.src.rpm
SHA-256: b3d78b1e203ebf9150137db3cb9111830482966ad30a22b680b2215d6bd8f45f
s390x
containernetworking-plugins-1.2.0-1.el9.s390x.rpm
SHA-256: 24795aad2f43776dd483b80f570e382f9c466a50b3bc513d5ebe193ed6771a06
containernetworking-plugins-debuginfo-1.2.0-1.el9.s390x.rpm
SHA-256: e35b59998ec53f85aa872cc1676ba42d9ff352c5d2684d459a88bf69ba979bdd
containernetworking-plugins-debugsource-1.2.0-1.el9.s390x.rpm
SHA-256: 7c05c8ab510b1fffb226fe70dc8dec337493e77885ef0844fec4424074eab69b
Red Hat Enterprise Linux for Power, little endian 9
SRPM
containernetworking-plugins-1.2.0-1.el9.src.rpm
SHA-256: b3d78b1e203ebf9150137db3cb9111830482966ad30a22b680b2215d6bd8f45f
ppc64le
containernetworking-plugins-1.2.0-1.el9.ppc64le.rpm
SHA-256: e060f794e7c9c497e6c2c4fcd26e808343f7f04bf4e531d8cc1111a3120321e8
containernetworking-plugins-debuginfo-1.2.0-1.el9.ppc64le.rpm
SHA-256: 613b5805671c71300fd9f4b28c9780c9f2615dc12bd0f7c43b4a4df4853f3faf
containernetworking-plugins-debugsource-1.2.0-1.el9.ppc64le.rpm
SHA-256: 5a002a465031cdb32f84c75065d960c8414d84b8e7d85b6c45d2383c4d57d413
Red Hat Enterprise Linux for ARM 64 9
SRPM
containernetworking-plugins-1.2.0-1.el9.src.rpm
SHA-256: b3d78b1e203ebf9150137db3cb9111830482966ad30a22b680b2215d6bd8f45f
aarch64
containernetworking-plugins-1.2.0-1.el9.aarch64.rpm
SHA-256: 558957717506da964f2596006bf97e4c53b75465681727048a7fd25471b6ad91
containernetworking-plugins-debuginfo-1.2.0-1.el9.aarch64.rpm
SHA-256: 8655f5aabeb8f0b8f1a701989b219308aa6ee86441412da11ce2624edb770741
containernetworking-plugins-debugsource-1.2.0-1.el9.aarch64.rpm
SHA-256: 6fffc645a8b38d01b06193684f5c913a56be3bdd6f2f7429be164bc916a1ab63
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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