NVD

Id
32998  
Name
CVE-2014-5270  
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.  
Reject
 
CVSS Version
2  
CVSS Score
2.1  
Severity
Low  
CVSS Base Score
2.1  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:P/I:N/A:N)  
Pub Date
2017-01-19  
Published
2014-10-09  
Modified Date
2016-09-07  
Seq
2014-5270  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
173207 32998 CVE-2014-5270 [gnupg-announce] 20140808 [security fix] Libgcrypt and GnuPG  View
173208 32998 CVE-2014-5270 [oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack  View
173209 32998 CVE-2014-5270 http://www.cs.tau.ac.il/~tromer/handsoff/  View
173210 32998 CVE-2014-5270 DSA-3073  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
15770 JVNDB-2014-004645 GnuPG などの製品で使用される Libgcrypt における鍵抽出攻撃を実行される脆弱性 GnuPG およびその他の製品で使用される Libgcrypt は、暗号文の正規化およびランダム化を適切に実行しないため、鍵抽出攻撃 (key-extraction attack) を実行される脆弱性が存在します。 CVE-2014-5270 72559 CVE-2014-5270 32998 2.1 http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-004645.html 2014-08-08 2014-10-14 View