RHSA-2023:7763MediumCVSS 7.5

Red Hat Security Advisory: runc security update

Published
December 12, 2023
Last Modified
August 10, 2026

🔗 CVE IDs covered (3)

CVE-2023-29409 →CVE-2023-39321 →CVE-2023-39322 →

📋 Description

CVE-2023-29409 — golang: crypto/tls: slow verification of certificate chains containing large RSA keys CVE-2023-39321 — golang: crypto/tls: panic when processing post-handshake message on QUIC connections CVE-2023-39322 — golang: crypto/tls: lack of a limit on buffered post-handshake

🎯 Affected products14

  • Red Hat Enterprise Linux AppStream (v. 9)
  • runc-4:1.1.9-2.el9_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-4:1.1.9-2.el9_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-4:1.1.9-2.el9_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-4:1.1.9-2.el9_3.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-4:1.1.9-2.el9_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debuginfo-4:1.1.9-2.el9_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debuginfo-4:1.1.9-2.el9_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debuginfo-4:1.1.9-2.el9_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debuginfo-4:1.1.9-2.el9_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debugsource-4:1.1.9-2.el9_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debugsource-4:1.1.9-2.el9_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debugsource-4:1.1.9-2.el9_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • runc-debugsource-4:1.1.9-2.el9_3.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 (6)