ID de Prueba:	1.3.6.1.4.1.25623.1.0.843235
Categoría:	Ubuntu Local Security Checks
Título:	Ubuntu Update for libgcrypt20 USN-3347-1
Resumen:	The remote host is missing an update for the 'libgcrypt20'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'libgcrypt20' package(s) announced via the referenced advisory. Vulnerability Insight: 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. (CVE-2017-7526) It was discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to possibly recover EdDSA private keys. This issue only applied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-9526) Affected Software/OS: libgcrypt20 on Ubuntu 17.04, Ubuntu 16.10, Ubuntu 16.04 LTS, Ubuntu 14.04 LTS Solution: Please Install the Updated Packages. CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2017-7526 BugTraq ID: 99338 http://www.securityfocus.com/bid/99338 Debian Security Information: DSA-3901 (Google Search) https://www.debian.org/security/2017/dsa-3901 Debian Security Information: DSA-3960 (Google Search) https://www.debian.org/security/2017/dsa-3960 https://eprint.iacr.org/2017/627 https://lists.gnupg.org/pipermail/gnupg-announce/2017q2/000408.html http://www.securitytracker.com/id/1038915 https://usn.ubuntu.com/3733-1/ https://usn.ubuntu.com/3733-2/ Common Vulnerability Exposure (CVE) ID: CVE-2017-9526 BugTraq ID: 99046 http://www.securityfocus.com/bid/99046 Debian Security Information: DSA-3880 (Google Search) http://www.debian.org/security/2017/dsa-3880
Copyright	Copyright (C) 2017 Greenbone Networks GmbH

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