CVE-2016-2518

MEDIUM

Ntp < 4.2.8 - Out-of-Bounds Read

Title source: rule

Description

The MATCH_ASSOC function in NTP before version 4.2.8p9 and 4.3.x before 4.3.92 allows remote attackers to cause an out-of-bounds reference via an addpeer request with a large hmode value.

References (33)

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html

[Exploit, Third Party Advisory] http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html

[Broken Link] http://rhn.redhat.com/errata/RHSA-2016-1552.html

[Vendor Advisory] http://support.ntp.org/bin/view/Main/NtpBug3009

[Vendor Advisory] http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_ntp_4_2_8p7_Security

[Various Sources] http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd

[Third Party Advisory] http://www.debian.org/security/2016/dsa-3629

[Patch, Third Party Advisory] http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html

[Third Party Advisory] http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

[Third Party Advisory] http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/archive/1/538233/100/0/threaded

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/88226

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1035705

... and 13 more

Scores

CVSS v3 5.3

EPSS 0.0160

EPSS Percentile 81.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Classification

CWE

CWE-125

Status published

Affected Products (50)

ntp/ntp < 4.2.8

ntp/ntp

... and 35 more

Timeline

Published Jan 30, 2017

Tracked Since Feb 18, 2026