Red Hat Security Advisory: OpenShift Container Platform 4.14.0 security update

Fixed packages 400

Vulnerabilities 15

• High 7.5
  CVE-2023-44487 Exploited Public exploit EPSS 100%

  HTTP/2 Stream Cancellation Attack

  The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

  nodejs golang go kubescape Debian Ubuntu Azure Linux Alpine Wolfi Maven Go SwiftURL
  Oct 10, 2023

  KEV Oct 10, 2023
• Critical 9.8
  CVE-2023-29824

  A use-after-free issue was discovered in Py_FindObjects() function in SciPy versions prior to 1.8.0. NOTE: the vendor a…

  scipy scipy Debian PyPI
  Jul 6, 2023
• High 7.5
  CVE-2022-27664

  golang.org/x/net/http2 Denial of Service vulnerability

  In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.

  katib-suggestion-hyperopt katib-earlystopping katib-suggestion-pbt-enas katib-suggestion-optuna-enas Debian Ubuntu Azure Linux Alpine Wolfi Go
  Sep 6, 2022
• High 7.5
  CVE-2023-37788

  goproxy Denial of Service vulnerability

  goproxy v1.1 was discovered to contain an issue which can lead to a Denial of service (DoS) via unspecified vectors.

  github.com/elazarl/goproxy golang-github-elazarl-goproxy golang-github-elazarl-goproxy Debian Ubuntu Go
  Jul 18, 2023
• High 7.5
  CVE-2023-39325 Public exploit

  HTTP/2 rapid reset can cause excessive work in net/http

  A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress requ…

  Go standard library golang.org/x/net net/http golang.org/x/net/http2 Debian Ubuntu Azure Linux Alpine Wolfi Go
  Oct 11, 2023
• High 7.0
  CVE-2023-3089

  Ocp & fips mode

  A compliance problem was found in the Red Hat OpenShift Container Platform. Red Hat discovered that, when FIPS mode was enabled, not all of the cryptographic modules in use were FIPS-validated.

  Red Hat Red Hat OpenShift Container Platform 4 Red Hat Advanced Cluster Management for Kubernetes 2 Red Hat OpenShift Virtualization 4
  Jul 5, 2023
• Medium 6.5
  CVE-2023-2727

  Bypassing policies imposed by the ImagePolicyWebhook admission plugin

  Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.

  Kubernetes Kubernetes k8s.io/kubernetes kubernetes Debian Go
  Jul 3, 2023
• Medium 6.5
  CVE-2023-2728 Public exploit

  Bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin

  Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the…

  Kubernetes Kubernetes kubernetes k8s.io/kubernetes Debian Alpine Go
  Jul 3, 2023
• Medium 6.1
  CVE-2023-3978

  Improper rendering of text nodes in golang.org/x/net/html

  Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to an XSS attack.

  golang.org/x/net golang.org/x/net/html zot kots Debian Ubuntu Azure Linux Wolfi Go
  Aug 2, 2023
• Medium 5.3
  CVE-2023-3153

  Service monitor mac flow is not rate limited

  A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.

  Red Hat Fedora Red Hat OpenShift Container Platform 4 Fedora Debian Ubuntu
  Oct 4, 2023
• Unscored —
  CVE-2023-29409 Public exploit

  Large RSA keys can cause high CPU usage in crypto/tls

  Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA…

  Go standard library crypto/tls katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Aug 2, 2023
• Unscored —
  CVE-2023-39318

  Improper handling of HTML-like comments in script contexts in html/template

  The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "#!" comment tokens, in <script> contexts. This may cause the template parser to improperly interpret the contents of <script> contexts, causing actions to be imprope…

  Go standard library html/template katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39319

  Improper handling of special tags within script contexts in html/template

  The html/template package does not apply the proper rules for handling occurrences of "<script", "<!--", and "</script" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, …

  Go standard library html/template katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39321

  Panic when processing post-handshake message on QUIC connections in crypto/tls

  Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

  Go standard library crypto/tls go stdlib Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39322

  Memory exhaustion in QUIC connection handling in crypto/tls

  QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in …

  Go standard library crypto/tls go stdlib Alpine Wolfi Go
  Sep 8, 2023

References

• article
  https://access.redhat.com/security/updates/classification/#important
• article
  https://access.redhat.com/security/vulnerabilities/RHSB-2023-001
• article
  https://access.redhat.com/security/vulnerabilities/RHSB-2023-003
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2124669
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2212085
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2213279
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2221034
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2224245
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2228689
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237773
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237776
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237777
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237778
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2242803
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2243296
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_5009.json
• report
  https://access.redhat.com/security/cve/CVE-2022-27664
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-27664
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-27664
• article
  https://go.dev/issue/54658
• article
  https://groups.google.com/g/golang-announce/c/x49AQzIVX-s/m/0tgO0pjiBQAJ
• report
  https://access.redhat.com/security/cve/CVE-2023-2727
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2211322
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-2727
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-2727
• article
  https://github.com/kubernetes/kubernetes/issues/118640
• report
  https://access.redhat.com/security/cve/CVE-2023-2728
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2211348
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-2728
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-2728
• report
  https://access.redhat.com/security/cve/CVE-2023-3089
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-3089
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-3089
• report
  https://access.redhat.com/security/cve/CVE-2023-3153
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-3153
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-3153
• article
  https://github.com/ovn-org/ovn/commit/9a3f7ed905e525ebdcb14541e775211cbb0203bd
• article
  https://github.com/ovn-org/ovn/issues/198
• article
  https://mail.openvswitch.org/pipermail/ovs-announce/2023-August/000327.html