National Cyber Awareness System
Vulnerability Summary for CVE-2012-2337
Original release date:05/18/2012
Last revised:08/14/2012
Source:
US-CERT/NIST
Overview
sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=820677
External Source: CONFIRM
Name: http://www.sudo.ws/sudo/alerts/netmask.html
Type: Advisory
External Source: SECTRACK
Name: 1027077
External Source: MANDRIVA
Name: MDVSA-2012:079
External Source: DEBIAN
Name: DSA-2478
External Source: SECUNIA
Name: 49291
External Source: SECUNIA
Name: 49244
External Source: SECUNIA
Name: 49219
External Source: FEDORA
Name: FEDORA-2012-7998
Technical Details
- Permissions, Privileges, and Access Control (CWE-264)