UBUNTU-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...

Fedora 19 : gnupg-1.4.16-2.fc19 (2013-23615)

What's New =========== - Fixed the RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis attack as described by Genkin, Shamir, and Tromer. See .CVE-2013-45 76 - Put only the major version number by default into armored output. - Do not create a trustdb file if --trust-model=always is used....

Fedora 18 : gnupg-1.4.16-2.fc18 (2013-23678)

What's New =========== - Fixed the RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis attack as described by Genkin, Shamir, and Tromer. See .CVE-2013-45 76 - Put only the major version number by default into armored output. - Do not create a trustdb file if --trust-model=always is used....

MGASA-2013-0382 Updated gnupg package fixes CVE-2013-4576

Updated gnupg package fixes security vulnerability: Genkin, Shamir and Tromer discovered that RSA key material could be extracted by using the sound generated by the computer during the decryption of some chosen ciphertexts CVE-2013-4576...

Updated gnupg package fixes CVE-2013-4576

Updated gnupg package fixes security vulnerability: Genkin, Shamir and Tromer discovered that RSA key material could be extracted by using the sound generated by the computer during the decryption of some chosen ciphertexts CVE-2013-4576...

Researchers Find Way to Extract 4096-Bit RSA Key via Sound

A trio of scientists have verified that results they first presented nearly 10 years ago are in fact valid, proving that they can extract a 4096-bit RSA key from a laptop using an acoustic side-channel attack that enables them to record the noise coming from the laptop during decryption, using a...

FreeBSD : gnupg -- RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis attack (2e5715f8-67f7-11e3-9811-b499baab0cbe)

Werner Koch reports : CVE-2013-4576 has been assigned to this security bug. The paper describes two attacks. The first attack allows to distinguish keys: An attacker is able to notice which key is currently used for decryption. This is in general not a problem but may be used to reveal the...

gnupg -- RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis attack

Werner Koch reports: CVE-2013-4576 has been assigned to this security bug. The paper describes two attacks. The first attack allows to distinguish keys: An attacker is able to notice which key is currently used for decryption. This is in general not a problem but may be used to reveal the...

Extracting a 3DES key from an IBM 4758

Extracting a 3DES key from an IBM 4758 The IBM 4758 is an extremely secure crytographic co-processor. It is used by banking systems and in other security conscious applications to hold keying material. It is designed to make it impossible to extract this keying material unless you have the correc...