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CVE-2013-2776

Publication date 8 April 2013

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

sudo 1.3.5 through 1.7.10p5 and 1.8.0 through 1.8.6p6, when running on systems without /proc or the sysctl function with the tty_tickets option 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 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.

Read the notes from the security team

Status

Package Ubuntu Release Status
sudo 12.10 quantal Ignored
12.04 LTS precise Ignored
11.10 oneiric Ignored
10.04 LTS lucid Ignored
8.04 LTS hardy Ignored

Notes

jdstrand

see CVE-2013-1776 for complete information. This CVE was split from CVE-2013-1776 for accounting purposes