PT-2021-3125

Name of the Vulnerable Software and Affected Versions Nettle versions prior to 3.7.2 Description A flaw was found in the Nettle signature verification functions, including GOST DSA, EDDSA, and ECDSA, where the Elliptic Curve Cryptography point multiply function is called with out-of-range scalers...

Information Disclosure

Libgcrypt is vulnerable to information disclosure. An attacker who learns the EdDSA session key can recover the long-term secret key...

PT-2025-11144

Name of the Vulnerable Software and Affected Versions: EdDSA-Java aka ed25519-java versions 0.3.0 and earlier Description: The implementation of EdDSA in EdDSA-Java exhibits signature malleability and does not satisfy the SUF-CMA property. This allows attackers to create new valid signatures...

Unspecified vulnerability in Binance tss-lib

Binance tss-lib is an open source implementation of the multi-party t, n threshold ECDSA Elliptic Curve Digital Signature Algorithm and EdDSA Edwards Curve Digital Signature Algorithm based on the Gennaro and Goldfeder CCS 2018 1. A security vulnerability exists in the keygen protocol...

[ASA-201912-3] crypto++: private key recovery

Arch Linux Security Advisory ASA-201912-3 ========================================= Severity: High Date : 2019-12-06 CVE-ID : CVE-2019-14318 Package : crypto++ Type : private key recovery Remote : Yes Link : https://security.archlinux.org/AVG-1046 Summary ======= The package crypto++ before versi...

Using Ed25519 signing keys for encryption

@Benjojo12 and I are building an encryption tool that will also support SSH keys as recipients, because everyone effectively already publishes their SSH public keys on GitHub. For RSA keys, this is dangerous but straightforward: a PKCS1 v1.5 signing key is the same as an OAEP encryption key...

USN-3347-1: Libgcrypt vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal, and Yuval Yarom discovered that Libgcrypt was susceptible to an attack...

Ubuntu: Security Advisory (USN-3347-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 14.04 LTS / 16.04 LTS : Libgcrypt vulnerabilities (USN-3347-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3347-1 advisory. Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal, and Yuva...

USN-3347-1: Libgcrypt vulnerabilities

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal, and Yuval Yarom discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to recover RSA private keys...

USN-3347-1 libgcrypt11, libgcrypt20 vulnerabilities

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal, and Yuval Yarom discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to recover RSA private keys...

[SECURITY] [DSA 3880-1] libgcrypt20 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3880-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 14, 2017 https://www.debian.org/security/faq -...

Debian Security Advisory DSA 3880-1 (libgcrypt20 - security update)

It was discovered that a side channel attack in the EdDSA session key handling in Libgcrypt may result in information disclosure. OpenVAS Vulnerability Test $Id: deb3880.nasl 6607 2017-07-07 12:04:25Z cfischer $ Auto-generated from advisory DSA 3880-1 using nvtgen 1.0 Script version: 1.0 Author:...

CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...

Libgcrypt 'cipher/ecc-eddsa.c' Information Disclosure Vulnerability

Libgcrypt is a general-purpose cryptographic library developed by the GNU Project based on the GnuPG code. The library implements a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, public key algorithms, and more. An information disclosure vulnerability exists...

CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...

CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...

DEBIAN-CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...

CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...

CVE-2017-9526

In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key from side-channel observation during the signing process can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point...