ntp (SL6, SL7)

Synopsis: Important: ntp security update
Advisory ID: SLSA-2016:0063-1
Issue Date: 2016-01-25
CVE Numbers: CVE-2015-8138

It was discovered that ntpd as a client did not correctly check the
originate timestamp in received packets. A remote attacker could use this
flaw to send a crafted packet to an ntpd client that would effectively
disable synchronization with the server, or push arbitrary offset/delay
measurements to modify the time on the client. (CVE-2015-8138)

After installing the update, the ntpd daemon will restart automatically.

SL6
x86_64
ntp-4.2.6p5-5.el6_7.4.x86_64.rpm
ntp-debuginfo-4.2.6p5-5.el6_7.4.x86_64.rpm
ntpdate-4.2.6p5-5.el6_7.4.x86_64.rpm
ntp-perl-4.2.6p5-5.el6_7.4.x86_64.rpm
i386
ntp-4.2.6p5-5.el6_7.4.i686.rpm
ntp-debuginfo-4.2.6p5-5.el6_7.4.i686.rpm
ntpdate-4.2.6p5-5.el6_7.4.i686.rpm
ntp-perl-4.2.6p5-5.el6_7.4.i686.rpm
noarch
ntp-doc-4.2.6p5-5.el6_7.4.noarch.rpm
SL7
x86_64
ntp-4.2.6p5-22.el7_2.1.x86_64.rpm
ntp-debuginfo-4.2.6p5-22.el7_2.1.x86_64.rpm
ntpdate-4.2.6p5-22.el7_2.1.x86_64.rpm
sntp-4.2.6p5-22.el7_2.1.x86_64.rpm
noarch
ntp-doc-4.2.6p5-22.el7_2.1.noarch.rpm
ntp-perl-4.2.6p5-22.el7_2.1.noarch.rpm

– Scientific Linux Development Team