Debian: DSA-3901-1: libgcrypt20 security update

    Date02 Jul 2017
    122
    Posted ByLinuxSecurity Advisories
    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.
    
    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-3901-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                     Salvatore Bonaccorso
    July 02, 2017                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------
    
    Package        : libgcrypt20
    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 Libgcrypt is prone to a local side-channel
    attack allowing full key recovery for RSA-1024.
    
    See https://eprint.iacr.org/2017/627 for details.
    
    For the oldstable distribution (jessie), this problem has been fixed
    in version 1.6.3-2+deb8u4.
    
    For the stable distribution (stretch), this problem has been fixed in
    version 1.7.6-2+deb9u1.
    
    For the testing distribution (buster), this problem has been fixed
    in version 1.7.8-1.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 1.7.8-1.
    
    We recommend that you upgrade your libgcrypt20 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: This email address is being protected from spambots. You need JavaScript enabled to view it.
    

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