National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-1214 Detail

Description

GNU screen 4.0.3 creates the /tmp/screen-exchange temporary file with world-readable permissions, which might allow local users to obtain sensitive session information.

Source:  MITRE
Description Last Modified:  04/01/2009

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.9 MEDIUM
Vector: (AV:L/AC:L/Au:N/C:C/I:N/A:N) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

Vendor Statements (disclaimer)

Official Statement from Red Hat (04/02/2009)

Red Hat does not consider this to be a security issue. Affected file is supposed to be used to exchange information between local system users, therefore open permissions are intentional.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123
http://savannah.gnu.org/bugs/?25296
http://www.openwall.com/lists/oss-security/2009/03/25/7
http://www.securityfocus.com/bid/34521
https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993
https://bugzilla.redhat.com/show_bug.cgi?id=492104
https://exchange.xforce.ibmcloud.com/vulnerabilities/49886

Technical Details

Vulnerability Type (View All)

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

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:gnu:screen:4.0.3:*:*:*:*:*:*:*

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

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-1214
NVD Published Date:
04/01/2009
NVD Last Modified:
08/16/2017