Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.27.1

Fixed packages 1

Vulnerabilities 1

• Medium 5.3
  CVE-2022-41717 Public exploit

  Excessive memory growth in net/http and golang.org/x/net/http2

  An attacker can 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…

  Go standard library golang.org/x/net net/http golang.org/x/net/http2 Debian Ubuntu Azure Linux Alpine Wolfi Go
  Dec 8, 2022

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.11/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.12/html/serverless/index
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2161274
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_1179.json
• report
  https://access.redhat.com/security/cve/CVE-2022-41717
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-41717
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-41717
• article
  https://go.dev/cl/455635
• article
  https://go.dev/cl/455717
• article
  https://go.dev/issue/56350
• article
  https://groups.google.com/g/golang-announce/c/L_3rmdT0BMU/m/yZDrXjIiBQAJ
• advisory
  https://pkg.go.dev/vuln/GO-2022-1144