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CVE-2014-3591 Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Libgcrypt Versions not published
GnuPG Versions not published

Other CVEs of Libgcrypt

The 2 CVEs of Libgcrypt →
CVE-2015-0837 The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information… Not rated
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