GnuPG 2.x wasn't vulnerable, just the old 1.x:
http://lists.gnupg.org/pipermail/gnupg-announce/2013q4/00033...
"GnuPG 1.4.16 avoids this attack by employing RSA blinding during
decryption. GnuPG 2.x and current Gpg4win versions make use of
Libgcrypt which employs RSA blinding anyway and are thus not vulnerable."
Comments
GnuPG 2.x wasn't vulnerable, just the old 1.x: http://lists.gnupg.org/pipermail/gnupg-announce/2013q4/00033... "GnuPG 1.4.16 avoids this attack by employing RSA blinding during decryption. GnuPG 2.x and current Gpg4win versions make use of Libgcrypt which employs RSA blinding anyway and are thus not vulnerable."
RSA blinding seems to protect against timing attacks, how does RSA blinding protect against this acoustic attack?