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sudo: bypass of tty_tickets constraints

🗓️ 20 Nov 2013 16:47:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Sudo fails to validate the controlling tty with tty_tickets, enabling local hijack of another terminal.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64sudo0:1.8.6p3-12.el6sudo-0:1.8.6p3-12.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xsudo0:1.8.6p3-12.el6sudo-0:1.8.6p3-12.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64sudo0:1.8.6p3-12.el6sudo-0:1.8.6p3-12.el6.x86_64.rpm
Red Hat Enterprise Linux6anysudo0:1.8.6p3-12.el6.i686sudo-0:1.8.6p3-12.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppcsudo-debuginfo0:1.8.6p3-12.el6sudo-debuginfo-0:1.8.6p3-12.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64sudo-debuginfo0:1.8.6p3-12.el6sudo-debuginfo-0:1.8.6p3-12.el6.ppc64.rpm
Red Hat Enterprise Linux6s390sudo-debuginfo0:1.8.6p3-12.el6sudo-debuginfo-0:1.8.6p3-12.el6.s390.rpm
Red Hat Enterprise Linux6s390xsudo-debuginfo0:1.8.6p3-12.el6sudo-debuginfo-0:1.8.6p3-12.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64sudo-debuginfo0:1.8.6p3-12.el6sudo-debuginfo-0:1.8.6p3-12.el6.x86_64.rpm
Red Hat Enterprise Linux6anysudo-debuginfo0:1.8.6p3-12.el6.i686sudo-debuginfo-0:1.8.6p3-12.el6.i686.noarch.rpm
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25 Jun 2026 10:41Current
7.1High risk
Vulners AI Score7.1
CVSS 24.4
EPSS0.00373
3