Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.20.0

Fixed packages 1

Vulnerabilities 3

• Unscored —
  CVE-2021-29923

  Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in…

  golang go golang-1.8 golang-1.13 Debian Ubuntu Azure Linux Alpine
  Aug 7, 2021
• Unscored —
  CVE-2021-38297 Public exploit EPSS 11%

  Buffer overflow in WASM modules in misc/wasm and cmd/link

  Go before 1.16.9 and 1.17.x before 1.17.2 has a Buffer Overflow via large arguments in a function invocation from a WASM module, when GOARCH=wasm GOOS=js is used.

  golang go golang-1.8 golang-1.13 Debian Ubuntu Azure Linux Alpine Go
  Oct 18, 2021
• Unscored —
  CVE-2021-39293

  Panic due to crafted inputs in archive/zip

  In archive/zip in Go before 1.16.8 and 1.17.x before 1.17.1, a crafted archive header (falsely designating that many files are present) can cause a NewReader or OpenReader panic. NOTE: this issue exists because of an incomplete fix for CVE-2021-33196.

  go stdlib golang-1.8 golang-1.16 Debian Ubuntu Alpine Go
  Jan 24, 2022

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
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1992006
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2006044
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2012887
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2024823
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_0432.json
• report
  https://access.redhat.com/security/cve/CVE-2021-29923
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-29923
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-29923
• article
  https://sick.codes/sick-2021-016/
• report
  https://access.redhat.com/security/cve/CVE-2021-38297
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-38297
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-38297
• article
  https://groups.google.com/g/golang-announce/c/AEBu9j7yj5A
• report
  https://access.redhat.com/security/cve/CVE-2021-39293
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-39293
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-39293
• article
  https://groups.google.com/g/golang-announce/c/dx9d7IOseHw