National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-5270 Detail

Current Description

Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html Patch Vendor Advisory
http://openwall.com/lists/oss-security/2014/08/16/2 Mailing List Third Party Advisory
http://www.cs.tau.ac.il/~tromer/handsoff/ Technical Description
http://www.debian.org/security/2014/dsa-3024
http://www.debian.org/security/2014/dsa-3073 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Information Exposure NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gnupg:libgcrypt:1.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.4.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.4.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.4.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:1.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.5.3

Configuration 2 ( hide )
 cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-5270
NVD Published Date:
10/09/2014
NVD Last Modified:
11/03/2017