RHSA-2024:1101MediumCVSS 7.1

Red Hat Security Advisory: cups security update

Published
March 5, 2024
Last Modified
November 6, 2026

🔗 CVE IDs covered (2)

CVE-2023-34241 →CVE-2023-32324 →

📋 Description

CVE-2023-32324 — cups: heap buffer overflow may lead to DoS CVE-2023-34241 — cups: use-after-free in cupsdAcceptClient() in scheduler/client.c

🎯 Affected products90

  • Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-1:2.2.6-45.el8_6.4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-1:2.2.6-45.el8_6.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-1:2.2.6-45.el8_6.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.i686 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-client-debuginfo-1:2.2.6-45.el8_6.4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.i686 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.6)
  • cups-debuginfo-1:2.2.6-45.el8_6.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
  • +60 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 After installing this update, the cupsd service will be restarted automatically.

🔗 References (5)