UBUNTU-CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

libgcrypt -- side-channel attack on RSA secret keys

GnuPG reports: Mitigate a flush+reload side-channel attack on RSA secret keys dubbed "Sliding right into disaster"...

GLSA-201706-21 : nettle: Information disclosure

The remote host is affected by the vulnerability described in GLSA-201706-21 nettle: Information disclosure It was found that nettles RSA and DSA decryption code was vulnerable to cache-related side channel attacks. See the referenced technical paper Cache Attacks Enable Bulk Key Recovery on the...

Debian DLA-988-1 : rt-authen-externalauth security update

It was discovered that RT::Authen::ExternalAuth, an external authentication module for Request Tracker, is vulnerable to timing side-channel attacks for user passwords. Only ExternalAuth in DBI database mode is vulnerable. For Debian 7 'Wheezy', these problems have been fixed in version...

Yelp: Firefly's verify_access_token() function does a byte-by-byte comparison of HMAC values.

Dear Yelp bug bounty team, Summary --- Firefly is vulnerable to timing attacks, because the verifyaccesstoken function performs a byte-by-byte comparison, which terminates early when two characters do not match. Timing attacks are a type of side channel attack where one can discover valuable...

[SECURITY] [DLA 988-1] rt-authen-externalauth security update

Package : rt-authen-externalauth Version : 0.10-4+deb7u1 CVE ID : CVE-2017-5361 It was discovered that RT::Authen::ExternalAuth, an external authentication module for Request Tracker, is vulnerable to timing side-channel attacks for user passwords. Only ExternalAuth in DBI database mode is...

Debian DSA-3882-1 : request-tracker4 - security update

Multiple vulnerabilities have been discovered in Request Tracker, an extensible trouble-ticket tracking system. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2016-6127 It was discovered that Request Tracker is vulnerable to a cross-site scripting XSS...

Debian DLA-987-1 : request-tracker4 security update

Multiple vulnerabilities have been discovered in Request Tracker, an extensible trouble-ticket tracking system. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2016-6127 It was discovered that Request Tracker is vulnerable to a cross-site scripting XSS...

[SECURITY] [DSA 3883-1] rt-authen-externalauth security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3883-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 15, 2017 https://www.debian.org/security/faq -...

[SECURITY] [DSA 3882-1] request-tracker4 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3882-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 15, 2017 https://www.debian.org/security/faq -...

[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-3882-1)

The remote host is missing an update for the Debian 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...

Debian: Security Advisory (DSA-3883-1)

The remote host is missing an update for the Debian 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...

Debian 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. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-3880. The...

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...

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

CVE-2017-9526 affects Libgcrypt prior to 1.7.7, where an attacker who observes the EdDSA session key during signing can recover the long-term secret key. Version 1.7.7 changes libgcrypt/ ecc-eddsa.c to store the session key in secure memory and ensures constant-time point operations in the MPI li...

SUSE-SU-2017:1222-1 Security update for Botan

This update for Botan to version 1.10.9 fixes the following issues: These security issues were fixed: - CVE-2015-5726: The BER decoder in Botan 0.10.x allowed remote attackers to cause a denial of service application crash via an empty BIT STRING in ASN.1 data bsc968025. - CVE-2015-5727: The BER...