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Information Exposure Affecting libgcrypt package, versions *

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.1% (41st percentile)
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NVD
4.2 medium
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Red Hat
2.9 low

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  • Snyk ID SNYK-CENTOS7-LIBGCRYPT-1938424
  • published 26 Jul 2021
  • disclosed 27 Feb 2015
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Introduced: 27 Feb 2015

CVE-2014-3591 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 libgcrypt.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libgcrypt package and not the libgcrypt package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.