RHSA-2013:0714Medium

Red Hat Security Advisory: stunnel security update

Published
April 8, 2013
Last Modified
November 7, 2026

🔗 CVE IDs covered (1)

CVE-2013-1762 →

📋 Description

CVE-2013-1762 — Stunnel: buffer overflow vulnerability due to incorrect integer conversion in the NTLM authentication of the CONNECT protocol negotiation

🎯 Affected products26

  • Red Hat Enterprise Linux Desktop (v. 6)
  • Red Hat Enterprise Linux HPC Node Optional (v. 6)
  • Red Hat Enterprise Linux Server (v. 6)
  • Red Hat Enterprise Linux Workstation (v. 6)
  • stunnel-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)
  • stunnel-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • stunnel-0:4.29-3.el6_4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-0:4.29-3.el6_4.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-0:4.29-3.el6_4.src as a component of Red Hat Enterprise Linux Desktop (v. 6)
  • stunnel-0:4.29-3.el6_4.src as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
  • stunnel-0:4.29-3.el6_4.src as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-0:4.29-3.el6_4.src as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • stunnel-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)
  • stunnel-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
  • stunnel-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • stunnel-debuginfo-0:4.29-3.el6_4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)

✅ Remediation

Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

🔗 References (5)