PT-2015-7582 · Nts+7 · Ntp+8

Martin Prpič · Published 2015-10-21 · Updated 2024-06-15 · CVE-2015-7692

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ntp versions 4.2.x through 4.2.8p3 ntp versions 4.3.x through 4.3.76

Description The issue allows remote attackers to cause a denial of service, resulting in a crash. This problem exists due to an incomplete fix for a previous issue.

Recommendations For ntp versions 4.2.x through 4.2.8p3, update to version 4.2.8p4 or later. For ntp versions 4.3.x through 4.3.76, update to version 4.3.77 or later.

Exploit

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2017-2335

CESA-2016_0780

CESA-2016_2583

CVE-2015-7692

DLA-335-1

DSA-3388-1

MGASA-2015-0413

OPENSUSE-SU-2024:10181-1

RHSA-2016:0780

RHSA-2016:2583

RHSA-2016_0780

RHSA-2016_2583

SUSE-SU-2015:2058-1

SUSE-SU-2016:1247-1

SUSE-SU-2016:1311-1

USN-2783-1

Affected Products

Alt Linux

Centos

Cisco Ios Xe

Cisco Nexus

Ibm Aix

Red Hat

Suse

Ubuntu

Ntp

References · 258

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_nak_to_the_future.rb · Exploit
• 🔥 https://github.com/opsxcq/exploit-CVE-2016-7434 · Exploit
• https://bdu.fstec.ru/vul/2017-02017 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2516 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5194 · Security Note
• https://security-tracker.debian.org/tracker/source-package/ntp · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9310 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:1311-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2517 · Security Note
• http://debian.org/security/2015/dsa-3388 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4954 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4953 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7703 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7702 · Security Note
• https://ubuntu.com/security/CVE-2015-5195 · Vendor Advisory