RHSA-2022:7955MediumCVSS 7.5

Red Hat Security Advisory: skopeo security and bug fix update

Published
November 15, 2022
Last Modified
August 15, 2026

🔗 CVE IDs covered (2)

📋 Description

CVE-2021-20291 — containers/storage: DoS via malicious image CVE-2021-33198 — golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents

🎯 Affected products18

  • Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-2:1.9.2-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-2:1.9.2-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-2:1.9.2-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-2:1.9.2-1.el9.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-2:1.9.2-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debuginfo-2:1.9.2-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debuginfo-2:1.9.2-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debuginfo-2:1.9.2-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debuginfo-2:1.9.2-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debugsource-2:1.9.2-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debugsource-2:1.9.2-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debugsource-2:1.9.2-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-debugsource-2:1.9.2-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-tests-2:1.9.2-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-tests-2:1.9.2-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-tests-2:1.9.2-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • skopeo-tests-2:1.9.2-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (7)