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Test ID:1.3.6.1.4.1.25623.1.0.841340
Category:Ubuntu Local Security Checks
Title:Ubuntu Update for gnutls26 USN-1752-1
Summary:The remote host is missing an update for the 'gnutls26'; package(s) announced via the referenced advisory.
Description:Summary:
The remote host is missing an update for the 'gnutls26'
package(s) announced via the referenced advisory.

Vulnerability Insight:
Nadhem Alfardan and Kenny Paterson discovered that the TLS protocol as used
in GnuTLS was vulnerable to a timing side-channel attack known as the
'Lucky Thirteen' issue. A remote attacker could use this issue to perform
plaintext-recovery attacks via analysis of timing data.

Affected Software/OS:
gnutls26 on Ubuntu 12.10,
Ubuntu 12.04 LTS,
Ubuntu 11.10,
Ubuntu 10.04 LTS,
Ubuntu 8.04 LTS

Solution:
Please Install the Updated Packages.

CVSS Score:
4.0

CVSS Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2013-1619
http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
http://openwall.com/lists/oss-security/2013/02/05/24
RedHat Security Advisories: RHSA-2013:0588
http://rhn.redhat.com/errata/RHSA-2013-0588.html
http://secunia.com/advisories/57260
http://secunia.com/advisories/57274
SuSE Security Announcement: SUSE-SU-2014:0320 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
SuSE Security Announcement: SUSE-SU-2014:0322 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html
SuSE Security Announcement: openSUSE-SU-2013:0807 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-05/msg00023.html
SuSE Security Announcement: openSUSE-SU-2014:0346 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html
http://www.ubuntu.com/usn/USN-1752-1
CopyrightCopyright (c) 2013 Greenbone Networks GmbH

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