CVE-2016-2518 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Reference

http://rhn.redhat.com/errata/RHSA-2016-1552.html http://support.ntp.org/bin/view/Main/NtpBug3009 http://support.ntp.org/bin/view/Main/SecurityNoticeApril_2016_ntp_4_2_8p7_Security http://www.debian.org/security/2016/dsa-3629 http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securityfocus.com/bid/88226 http://www.securitytracker.com/id/1035705 https://access.redhat.com/errata/RHSA-2016:1141 https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc https://security.gentoo.org/glsa/201607-15 https://security.netapp.com/advisory/ntap-20171004-0002/ https://www.kb.cert.org/vuls/id/718152

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3