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CVE-2013-2777

CVE-2013-2777

This page contains facts from public vulnerability sources. Check the original advisory before updating.

sudo before 1.7.10p5 and 1.8.x before 1.8.6p6, when the tty_tickets option is enabled, does not properly validate the controlling terminal device, which allows local users with sudo permissions to hijack the authorization of another terminal via vectors related to a session without a controlling terminal device and connecting to the standard input, output, and error file descriptors of another terminal. NOTE: this is one of three closely-related vulnerabilities that were originally assigned CVE-2013-1776, but they have been SPLIT because of different affected versions.

EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • sudo Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.8.5p2-1+nmu1

    Update to 1.8.5p2-1+nmu1

  • sudo Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.8.5p2-1+nmu1

    Update to 1.8.5p2-1+nmu1

  • sudo Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.8.5p2-1+nmu1

    Update to 1.8.5p2-1+nmu1

Original sources

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