ESB-2017.2201 - [Debian] gnupg: Access privileged data - Existing account 2017-09-04

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2201
                           gnupg security update
                             4 September 2017

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           gnupg
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Access Privileged Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-7526  

Reference:         ESB-2017.1671
                   ESB-2017.1659

Original Bulletin: 
   http://www.debian.org/security/2017/dsa-3960

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Debian Security Advisory DSA-3960-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
September 01, 2017                    https://www.debian.org/security/faq
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Package        : gnupg
CVE ID         : CVE-2017-7526

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot
Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal and
Yuval Yarom discovered that GnuPG is prone to a local side-channel
attack allowing full key recovery for RSA-1024.

For the oldstable distribution (jessie), this problem has been fixed
in version 1.4.18-7+deb8u4.

We recommend that you upgrade your gnupg packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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