National Cyber Awareness System
Vulnerability Summary for CVE-2012-3478
Original release date:08/31/2012
Last revised:03/02/2013
Source:
US-CERT/NIST
Overview
rssh 2.3.3 and earlier allows local users to bypass intended restricted shell access via crafted environment variables in the command line.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification
References to Advisories, Solutions, and Tools
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External Source: BID
Name: 53430
External Source: MLIST
Name: [oss-security] 20121127 Re: rssh: incorrect filtering of command line options
External Source: MLIST
Name: [oss-security] 20120810 Re: CVE Request: rssh command-line parsing vulnerability
External Source: MLIST
Name: [oss-security] 20120810 CVE Request: rssh command-line parsing vulnerability
External Source: DEBIAN
Name: DSA-2530
External Source: MLIST
Name: [rssh-discuss] 20120508 Re: rssh security announcement
External Source: SECUNIA
Name: 50272
Type: Advisory
External Source: BUGTRAQ
Name: 20121127 Re: rssh security announcement
External Source: BUGTRAQ
Name: 20120508 rssh security announcement
Technical Details
- Permissions, Privileges, and Access Control (CWE-264)