CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

CVE-2017-8932 affects the Go standard library’s ScalarMult on the P-256 curve for amd64. The bug causes incorrect results for certain input points, enabling an adaptive attack that progressively extracts the scalar in the ScalarMult operation and can lead to a full key recovery for static ECDH as...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

Removed by vendor...

CVE-2017-8932: Incorrect Calculation

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

Libgcrypt Attack Allowed Recovery of RSA-1024 Keys

The cryptographic library Libgcrypt is vulnerable to a local side-channel attack; something researchers warn could allow full key recovery for RSA-1024. The vulnerability CVE-2017-7526 is tied to the fact that Libgcrypt, which is based on code from GnuPG, uses left to right sliding windows...

[ASA-201707-1] libgcrypt: private key recovery

Arch Linux Security Advisory ASA-201707-1 ========================================= Severity: High Date : 2017-07-03 CVE-ID : CVE-2017-7526 Package : libgcrypt Type : private key recovery Remote : No Link : https://security.archlinux.org/AVG-338 Summary ======= The package libgcrypt before versio...

[SECURITY] [DSA 3901-1] libgcrypt20 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3901-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso July 02, 2017 https://www.debian.org/security/faq -...

[SECURITY] [DSA 3901-1] libgcrypt20 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3901-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso July 02, 2017 https://www.debian.org/security/faq -...

Debian Security Advisory DSA 3901-1 (libgcrypt20 - security update)

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal and Yuval Yarom discovered that Libgcrypt is prone to a local side-channel attack allowing full key recovery for RSA-1024. See https://eprint.iacr.org/2017/627 for...

PT-2017-3251

Name of the Vulnerable Software and Affected Versions libgcrypt versions prior to 1.7.8 Description The issue is related to a cache side-channel attack that can lead to a complete break of RSA-1024 and potentially RSA-2048 with increased computation. This attack requires the ability to run...

nettle: Information disclosure

Background Nettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space. Description It was found that nettle’s RSA and DSA...

PT-2017-18633

Name of the Vulnerable Software and Affected Versions Go versions prior to 1.7.6 Go versions 1.8.x prior to 1.8.2 Description A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures causes incorrect results to be generated for specific input points. An...

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: Exposure of Sensitive Information to an Unauthorized Actor

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...

PT-2017-18992

Name of the Vulnerable Software and Affected Versions Libgcrypt versions prior to 1.7.7 Description The issue allows an attacker who obtains the EdDSA session key, potentially through side-channel observation during the signing process, to easily recover the long-term secret key. This is addresse...

openssl: ECDSA P-256 timing attack key recovery

A timing attack flaw was found in OpenSSL that could allow a malicious user with local access to recover ECDSA P-256 private keys...

Invalid Curve Attack

Overview Affected versions of node-jose are vulnerable to an invalid curve attack. This allows an attacker to recover the private secret key when JWE with Key Agreement with Elliptic Curve Diffie-Hellman Ephemeral Static ECDH-ES is used. Proof of Concept Recommendation Update to version 0.9.3 or...