CVE-2013-2777 Privilege escalation in n/a

What is CVE-2013-2777?

CVE-2013-2777 is a medium-severity vulnerability in Apple Mac Os X, published on 8 Apr 2013. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-264

Which versions are affected by CVE-2013-2777?

It affects 2 products.

Products include Apple Mac Os X, Todd Miller Sudo.

How do I fix CVE-2013-2777?

Upgrade to a fixed version.

Is CVE-2013-2777 being exploited?

There is no known exploitation of CVE-2013-2777 in the wild and no public exploit code.

Other vulnerabilities in Apple Mac Os X

• CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2012-1823 PHP-CGI Query String Parameter Exploited Critical 9.8
• CVE-2021-30713 Apple macOS Unspecified Exploited High 7.8
• CVE-2019-8526 Apple macOS Use-After-Free Exploited High 7.8

All Apple Mac Os X vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2013-2777, GHSA-qjfx-m5pf-3ccg.