CVE-2015-7853

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/7/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

netapp:clustered_data_ontapnetapp:data_ontapnetapp:oncommand_balancenetapp:oncommand_performance_managernetapp:oncommand_unified_managerntp:ntp

Weaknesses (CWE)

CWE-120

References

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html(cve@mitre.org)

http://packetstormsecurity.com/files/134082/FreeBSD-Security-Advisory-ntp-Authentication-Bypass.html(cve@mitre.org)

http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html(cve@mitre.org)

http://support.ntp.org/bin/view/Main/NtpBug2920(cve@mitre.org)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp(cve@mitre.org)

http://www.securityfocus.com/archive/1/536737/100/0/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/536760/100/0/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/536796/100/0/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/536833/100/0/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/archive/1/536760/100/100/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded(cve@mitre.org)

http://www.securityfocus.com/archive/1/archive/1/536833/100/100/threaded(cve@mitre.org)

http://www.securityfocus.com/bid/77273(cve@mitre.org)

http://www.securitytracker.com/id/1033951(cve@mitre.org)

http://www.talosintel.com/vulnerability-reports/(cve@mitre.org)

http://www.ubuntu.com/usn/USN-2783-1(cve@mitre.org)

https://bto.bluecoat.com/security-advisory/sa103(cve@mitre.org)

https://bugzilla.redhat.com/show_bug.cgi?id=1274262(cve@mitre.org)

https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf(cve@mitre.org)

https://security.gentoo.org/glsa/201607-15(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20171004-0001/(cve@mitre.org)

https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html(af854a3a-2127-422b-91ae-364da2661108)

http://packetstormsecurity.com/files/134082/FreeBSD-Security-Advisory-ntp-Authentication-Bypass.html(af854a3a-2127-422b-91ae-364da2661108)

http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html(af854a3a-2127-422b-91ae-364da2661108)

http://support.ntp.org/bin/view/Main/NtpBug2920(af854a3a-2127-422b-91ae-364da2661108)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/536737/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/536760/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/536796/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/536833/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/archive/1/536760/100/100/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/archive/1/536833/100/100/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/77273(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1033951(af854a3a-2127-422b-91ae-364da2661108)

http://www.talosintel.com/vulnerability-reports/(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2783-1(af854a3a-2127-422b-91ae-364da2661108)

https://bto.bluecoat.com/security-advisory/sa103(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1274262(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/201607-15(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20171004-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.