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Mend.io Vulnerability Database

CVE-2015-7704

Date: August 7, 2017

The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages.

Severity Score

7.5

Related Resources (25)

Url: https://security.netapp.com/advisory/ntap-20171004-0002/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-7704

Url: https://security.netapp.com/advisory/ntap-20171004-0001/

Url: https://security-tracker.debian.org/tracker/CVE-2015-7704

Url: https://access.redhat.com/security/cve/CVE-2015-7704

Url: http://www.debian.org/security/2015/dsa-3388

Url: https://kc.mcafee.com/corporate/index?page=content&id=SB10284

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-7704

Url: http://rhn.redhat.com/errata/RHSA-2015-2520.html

Url: http://rhn.redhat.com/errata/RHSA-2015-1930.html

Url: https://support.citrix.com/article/CTX220112

Url: https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016

Url: https://www.cs.bu.edu/~goldbe/NTPattack.html

Url: https://security.gentoo.org/glsa/201607-15

Url: http://www.securitytracker.com/id/1033951

Url: https://eprint.iacr.org/2015/1020.pdf

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1271070

Url: http://www.securityfocus.com/bid/77280

Url: https://www.kb.cert.org/vuls/id/718152

Url: http://bugs.ntp.org/show_bug.cgi?id=2901

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839

Url: http://support.ntp.org/bin/view/Main/NtpBug2901

Url: http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Url: http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit

Url: https://www.mend.io/vulnerability-database/CVE-2015-7704

Severity Score

7.5

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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CVE-2015-7704

Date: August 7, 2017

Severity Score

Related Resources (25)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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