Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2016.0356
libgcrypt20 security update
15 February 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libgcrypt20
Publisher: Debian
Operating System: Debian GNU/Linux 8
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-7511
Original Bulletin:
http://www.debian.org/security/2016/dsa-3474
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libgcrypt20 check for an updated version of the software for
their operating system.
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Debian Security Advisory DSA-3474-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
February 12, 2016 https://www.debian.org/security/faq
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Package : libgcrypt20
CVE ID : CVE-2015-7511
Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered
that the ECDH secret decryption keys in applications using the
libgcrypt20 library could be leaked via a side-channel attack.
See https://www.cs.tau.ac.IL/~tromer/ecdh/ for details.
For the stable distribution (jessie), this problem has been fixed in
version 1.6.3-2+deb8u1.
For the unstable distribution (sid), this problem has been fixed in
version 1.6.5-2.
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: debian-security-announce@lists.debian.org
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