CVE-2013-2777

CWE-2648 documents8 sources
Severity
4.4MEDIUM
EPSS
0.0%
top 85.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 8
Latest updateMay 17

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-

CVSS vector

AV:L/AC:M/C:P/I:P/A:PExploitability: 3.4 | Impact: 6.4

Affected Packages3 packages

Debiansudo< 1.8.5p2-1+nmu1+3
NVDtodd_miller/sudo1.7.10p4+73
NVDapple/mac_os_x10.10.4

🔴Vulnerability Details

3
GHSA
GHSA-qjfx-m5pf-3ccg: sudo before 12022-05-17
CVEList
CVE-2013-2777: sudo before 12013-04-08
OSV
CVE-2013-2777: sudo before 12013-04-08

📋Vendor Advisories

3
Red Hat
sudo: bypass of tty_tickets constraints2013-02-27
Debian
CVE-2013-2777: sudo - sudo before 1.7.10p5 and 1.8.x before 1.8.6p6, when the tty_tickets option is en...2013
Apple
CVE-2013-2777: OS X Yosemite v10.10.5 and Security Update 2015-006

💬Community

1
Bugzilla
CVE-2013-2777 sudo: bypass of tty_tickets constraints2013-04-08
CVE-2013-2777 (MEDIUM CVSS 4.4) | sudo before 1.7.10p5 and 1.8.x befo | cvebase.io