RHSA-2021:4316LowCVSS 3.3

Red Hat Security Advisory: zziplib security update

Published
November 9, 2021
Last Modified
November 5, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2020-18442 — zziplib: infinite loop via the return value of zzip_file_read() as used in unzzip_cat_file()

🎯 Affected products47

  • Red Hat CodeReady Linux Builder (v. 8)
  • Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-0:0.13.68-9.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debuginfo-0:0.13.68-9.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-debugsource-0:0.13.68-9.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • zziplib-devel-0:0.13.68-9.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • zziplib-devel-0:0.13.68-9.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • +17 more not shown

✅ 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 (5)