Vulnerability Details CVE-2014-5270
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.9%
CVSS Severity
CVSS v2 Score 2.1
References
- http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html
- http://openwall.com/lists/oss-security/2014/08/16/2
- http://www.cs.tau.ac.il/~tromer/handsoff/
- http://www.debian.org/security/2014/dsa-3024
- http://www.debian.org/security/2014/dsa-3073
- http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html
- http://openwall.com/lists/oss-security/2014/08/16/2
- http://www.cs.tau.ac.il/~tromer/handsoff/
- http://www.debian.org/security/2014/dsa-3024
- http://www.debian.org/security/2014/dsa-3073
Products affected by CVE-2014-5270
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cpe:2.3:a:gnupg:libgcrypt:-
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cpe:2.3:a:gnupg:libgcrypt:0.1.0
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cpe:2.3:a:gnupg:libgcrypt:0.2.0
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cpe:2.3:a:gnupg:libgcrypt:0.2.10
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cpe:2.3:a:gnupg:libgcrypt:0.2.15
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cpe:2.3:a:gnupg:libgcrypt:0.2.17
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cpe:2.3:a:gnupg:libgcrypt:0.2.18
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cpe:2.3:a:gnupg:libgcrypt:0.2.19
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cpe:2.3:a:gnupg:libgcrypt:0.2.6
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cpe:2.3:a:gnupg:libgcrypt:0.2.8
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cpe:2.3:a:gnupg:libgcrypt:0.3.0
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cpe:2.3:a:gnupg:libgcrypt:0.3.1
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cpe:2.3:a:gnupg:libgcrypt:0.3.2
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cpe:2.3:a:gnupg:libgcrypt:0.3.3
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cpe:2.3:a:gnupg:libgcrypt:0.3.4
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cpe:2.3:a:gnupg:libgcrypt:0.3.5
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cpe:2.3:a:gnupg:libgcrypt:0.4.0
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cpe:2.3:a:gnupg:libgcrypt:0.4.1
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cpe:2.3:a:gnupg:libgcrypt:0.4.2
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cpe:2.3:a:gnupg:libgcrypt:0.4.3
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cpe:2.3:a:gnupg:libgcrypt:0.4.4
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cpe:2.3:a:gnupg:libgcrypt:0.4.5
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cpe:2.3:a:gnupg:libgcrypt:0.9.0
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cpe:2.3:a:gnupg:libgcrypt:0.9.1
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cpe:2.3:a:gnupg:libgcrypt:0.9.10
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cpe:2.3:a:gnupg:libgcrypt:0.9.11
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cpe:2.3:a:gnupg:libgcrypt:0.9.2
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cpe:2.3:a:gnupg:libgcrypt:0.9.3
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cpe:2.3:a:gnupg:libgcrypt:0.9.4
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cpe:2.3:a:gnupg:libgcrypt:0.9.5
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cpe:2.3:a:gnupg:libgcrypt:0.9.6
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cpe:2.3:a:gnupg:libgcrypt:0.9.7
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cpe:2.3:a:gnupg:libgcrypt:0.9.8
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cpe:2.3:a:gnupg:libgcrypt:0.9.9
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cpe:2.3:a:gnupg:libgcrypt:1.0.0
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cpe:2.3:a:gnupg:libgcrypt:1.0.1
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cpe:2.3:a:gnupg:libgcrypt:1.0.2
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cpe:2.3:a:gnupg:libgcrypt:1.0.3
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cpe:2.3:a:gnupg:libgcrypt:1.0.4
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cpe:2.3:a:gnupg:libgcrypt:1.1.0
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cpe:2.3:a:gnupg:libgcrypt:1.1.10
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cpe:2.3:a:gnupg:libgcrypt:1.1.11
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cpe:2.3:a:gnupg:libgcrypt:1.1.12
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cpe:2.3:a:gnupg:libgcrypt:1.1.2
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cpe:2.3:a:gnupg:libgcrypt:1.1.3
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cpe:2.3:a:gnupg:libgcrypt:1.1.4
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cpe:2.3:a:gnupg:libgcrypt:1.1.42
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cpe:2.3:a:gnupg:libgcrypt:1.1.43
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cpe:2.3:a:gnupg:libgcrypt:1.1.44
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cpe:2.3:a:gnupg:libgcrypt:1.1.5
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cpe:2.3:a:gnupg:libgcrypt:1.1.6
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cpe:2.3:a:gnupg:libgcrypt:1.1.7
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cpe:2.3:a:gnupg:libgcrypt:1.1.8
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cpe:2.3:a:gnupg:libgcrypt:1.1.9
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cpe:2.3:a:gnupg:libgcrypt:1.1.90
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cpe:2.3:a:gnupg:libgcrypt:1.1.91
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cpe:2.3:a:gnupg:libgcrypt:1.1.92
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cpe:2.3:a:gnupg:libgcrypt:1.1.93
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cpe:2.3:a:gnupg:libgcrypt:1.1.94
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cpe:2.3:a:gnupg:libgcrypt:1.2.0
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cpe:2.3:a:gnupg:libgcrypt:1.2.1
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cpe:2.3:a:gnupg:libgcrypt:1.2.2
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cpe:2.3:a:gnupg:libgcrypt:1.2.3
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cpe:2.3:a:gnupg:libgcrypt:1.2.4
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cpe:2.3:a:gnupg:libgcrypt:1.3.0
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cpe:2.3:a:gnupg:libgcrypt:1.3.1
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cpe:2.3:a:gnupg:libgcrypt:1.3.2
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cpe:2.3:a:gnupg:libgcrypt:1.4.0
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cpe:2.3:a:gnupg:libgcrypt:1.4.1
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cpe:2.3:a:gnupg:libgcrypt:1.4.2
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cpe:2.3:a:gnupg:libgcrypt:1.4.3
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cpe:2.3:a:gnupg:libgcrypt:1.4.4
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cpe:2.3:a:gnupg:libgcrypt:1.4.5
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cpe:2.3:a:gnupg:libgcrypt:1.4.6
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cpe:2.3:a:gnupg:libgcrypt:1.5.0
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cpe:2.3:a:gnupg:libgcrypt:1.5.1
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cpe:2.3:a:gnupg:libgcrypt:1.5.2
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cpe:2.3:a:gnupg:libgcrypt:1.5.3
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cpe:2.3:o:debian:debian_linux:7.0