CVE-2013-2777 - CVE House
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Status published Medium CVE-2013-2777

sudo before 1.7.10p5 and 1.8.x before 1.8.6p6, when the tty_tickets...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Affected Software

mac os x, sudo
Vulnerable Versions:
0, 1.3.5, 1.6, 1.6.1, 1.6.2, 1.6.2p3, 1.6.3, 1.6.3_p7, 1.6.4, 1.6.4p2, 1.6.5, 1.6.6, 1.6.7, 1.6.7p5, 1.6.8, 1.6.8p12, 1.6.9, 1.6.9p20, 1.6.9p21, 1.6.9p22, 1.6.9p23, 1.7.0, 1.7.1, 1.7.2, 1.7.2p1, 1.7.2p2, 1.7.2p3, 1.7.2p4, 1.7.2p5, 1.7.2p6, 1.7.2p7, 1.7.3b1, 1.7.4, 1.7.4p1, 1.7.4p2, 1.7.4p3, 1.7.4p4, 1.7.4p5, 1.7.4p6, 1.7.5, 1.7.6, 1.7.6p1, 1.7.6p2, 1.7.7, 1.7.8, 1.7.8p1, 1.7.8p2, 1.7.9, 1.7.9p1, 1.7.10, 1.7.10p1, 1.7.10p2, 1.7.10p3, 1.8.0, 1.8.1, 1.8.1p1, 1.8.1p2, 1.8.2, 1.8.3, 1.8.3p1, 1.8.3p2, 1.8.4, 1.8.4p1, 1.8.4p2, 1.8.4p3, 1.8.4p4, 1.8.4p5, 1.8.5, 1.8.6, 1.8.6p1, 1.8.6p2, 1.8.6p3, 1.8.6p4, 1.8.6p5

Timeline

Official Publish: April 8th, 2013
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.