CVE-2015-7853

EPSS 11.8%

The datalen parameter in the refclock driver in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative input value.

Productos afectados

n/a · n/a

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Referencias

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html http://packetstormsecurity.com/files/134082/FreeBSD-Security-Advisory-ntp-Authentication-Bypass.html http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html https://bto.bluecoat.com/security-advisory/sa103 https://bugzilla.redhat.com/show_bug.cgi?id=1274262 https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf https://security.gentoo.org/glsa/201607-15