National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-3127 Detail

Current Description

dpkg 1.15.9 on Debian squeeze introduces support for the "C-style encoded filenames" feature without recognizing that the squeeze patch program lacks this feature, which triggers an interaction error that allows remote attackers to conduct directory traversal attacks and modify files outside of the intended directories via a crafted source package. NOTE: this can be considered a release engineering problem in the effort to fix CVE-2014-0471.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.1 HIGH
Vector: (AV:N/AC:H/Au:N/C:N/I:C/A:C) (V2 legend)
Impact Subscore: 9.2
Exploitability Subscore: 4.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://metadata.ftp-master.debian.org/changelogs//main/d/dpkg/dpkg_1.15.10_changelog
http://seclists.org/oss-sec/2014/q2/191
http://seclists.org/oss-sec/2014/q2/227
http://www.securityfocus.com/bid/67181
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746306

Technical Details

Vulnerability Type (View All)

  • Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:debian:dpkg:1.16.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.16.12:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:debian:dpkg:1.17.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.17.8:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:debian:dpkg:1.15.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.5.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.6.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.8.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:debian:dpkg:1.15.9:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-3127
NVD Published Date:
05/13/2014
NVD Last Modified:
06/05/2014