NVD - CVE-2013-1776

CVE-2013-1776 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

sudo 1.3.5 through 1.7.10 and 1.8.0 through 1.8.5, 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 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.

Source: MITRE
Description Last Modified: 04/08/2013

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.4 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.4

Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=701839
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
http://lists.opensuse.org/opensuse-updates/2013-03/msg00066.html
http://rhn.redhat.com/errata/RHSA-2013-1353.html
http://www.debian.org/security/2013/dsa-2642
http://www.openwall.com/lists/oss-security/2013/02/27/31
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/58207
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2013&m=slackware-security.517440
http://www.sudo.ws/repos/sudo/rev/632f8e028191
http://www.sudo.ws/repos/sudo/rev/6b22be4d09f0
http://www.sudo.ws/sudo/alerts/tty_tickets.html	Vendor Advisory
https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/87023
https://bugzilla.redhat.com/show_bug.cgi?id=916365
https://exchange.xforce.ibmcloud.com/vulnerabilities/82453
https://support.apple.com/kb/HT205031	Vendor Advisory

Technical Details

Vulnerability Type (View All)

Permissions, Privileges, and Access Control (CWE-264)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found - show changes

Modified Analysis - 3/30/2016 5:39:50 PM

Action

Type

Old Value

New Value

Changed

CPE Configuration

Record truncated, showing 500 of 3838 characters. View Entire Change Record

Configuration 1
     OR
          *cpe:2.3:a:todd_miller:sudo:1.7.10:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.9p1:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.9:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.8p2:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.8p1:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.8:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.7:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.7.6p2:*:*:*:*:*:*:*

Record truncated, showing 500 of 3935 characters. View Entire Change Record

Configuration 1
     OR
          *cpe:2.3:o:apple:mac_os_x:10.10.4:*:*:*:*:*:*:* (and previous)
Configuration 2
     OR
          *cpe:2.3:a:todd_miller:sudo:1.8.0:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.8.1:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.8.1p1:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.8.1p2:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.8.2:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_miller:sudo:1.8.3:*:*:*:*:*:*:*
          *cpe:2.3:a:todd_m

Changed

Reference Type

https://support.apple.com/kb/HT205031 No Types Assigned

https://support.apple.com/kb/HT205031 Advisory

Quick Info

CVE Dictionary Entry:
CVE-2013-1776
NVD Published Date:
04/08/2013
NVD Last Modified:
08/28/2017

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-1776 Detail

Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Vulnerable software and versions Switch to CPE 2.2

Change History

CVE Modified by MITRE - 8/28/2017 9:33:10 PM

CVE Modified by Source - 9/8/2016 9:59:26 PM

Modified Analysis - 3/30/2016 5:39:50 PM

CVE Modified by Source - 8/17/2015 9:59:19 PM

Initial CVE Analysis - 4/9/2013 10:53:00 AM

Quick Info