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

                               ESB-2020.0008
                       libgcrypt20 regression update
                              2 January 2020

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

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

Product:           libgcrypt20
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-13627  

Reference:         ESB-2020.0004
                   ESB-2019.3683
                   ESB-2019.3598
                   ESB-2019.3454
                   ESB-2019.3337

Original Bulletin: 
   https://www.debian.org/lts/security/2020/dla-1931

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Package        : libgcrypt20
Version        : 1.6.3-2+deb8u8
CVE ID         : CVE-2019-13627

It was discovered that the fix to address an ECDSA timing attack in
the libgcrypt20 cryptographic library was incomplete.

For Debian 8 "Jessie", this issue has been fixed in libgcrypt20
version 1.6.3-2+deb8u8. Thanks to Albert Chin-A-Young
<china@thewrittenword.com> for the report.

We recommend that you upgrade your libgcrypt20 packages.

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


Regards,

- - -- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby@debian.org / chris-lamb.co.uk
       `-

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