RHSA-2020:5483MediumCVSS 7.5

Red Hat Security Advisory: gnutls security and bug fix update

Published
December 15, 2020
Last Modified
October 14, 2026

🔗 CVE IDs covered (1)

CVE-2020-24659 →

📋 Description

CVE-2020-24659 — gnutls: Heap buffer overflow in handshake with no_renegotiation alert sent

🎯 Affected products77

  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-0:3.6.14-7.el8_3.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-c++-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-0:3.6.14-7.el8_3.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-0:3.6.14-7.el8_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-0:3.6.14-7.el8_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-0:3.6.14-7.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-c++-debuginfo-0:3.6.14-7.el8_3.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • gnutls-dane-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-0:3.6.14-7.el8_3.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-0:3.6.14-7.el8_3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-0:3.6.14-7.el8_3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-0:3.6.14-7.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-debuginfo-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gnutls-dane-debuginfo-0:3.6.14-7.el8_3.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • +47 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 (4)