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OpenAdvisories
High RHSA-2022:1056 2 CVEs

Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.21.0

Published Sep 30, 2024 · Updated Aug 15, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Serverless 1 serverless:1.0::el8 openshift-serverless-clients 0:1.0.0-2.el8

Vulnerabilities 2

  • High 7.5
    CVE-2021-44716

    golang.org/x/net/http2 allows uncontrolled memory consumption

    net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.

    golang go stdlib golang-1.8 Debian Ubuntu Azure Linux Alpine Go
  • Unscored —
    CVE-2021-44717

    Misdirected I/O in syscall

    Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file descriptor 0 after file-descriptor exhaustion.

    go stdlib golang-1.8 golang-1.17 Debian Ubuntu Alpine Go

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • article
    https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index
  • article
    https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index
  • article
    https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index
  • 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
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2030801
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2030806
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2054716
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1056.json
  • report
    https://access.redhat.com/security/cve/CVE-2021-44716
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-44716
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-44716
  • article
    https://groups.google.com/g/golang-announce/c/hcmEScgc00k
  • report
    https://access.redhat.com/security/cve/CVE-2021-44717
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-44717
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-44717