PT-2015-7742 · Ntf+7 · Ntp+10

Jonathan Gardner · Published 2015-12-31 · Updated 2024-06-15 · CVE-2015-8158

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NTP versions prior to 4.2.8p9 NTP versions 4.3.x prior to 4.3.90

Description The issue allows remote attackers to cause a denial of service, specifically an infinite loop, via crafted packets with incorrect values. This is related to the getresponse function in ntpq.

Recommendations For NTP versions prior to 4.2.8p9, update to version 4.2.8p9 or later. For NTP versions 4.3.x prior to 4.3.90, update to version 4.3.90 or later.

Exploit

Fix

Related Identifiers

ALT-PU-2017-2335

CESA-2016_2583

CVE-2015-8158

DLA-559-1

DSA-3629-1

MGASA-2016-0039

OPENSUSE-SU-2016_1292-1

OPENSUSE-SU-2024:10181-1

RHSA-2016:2583

RHSA-2016_2583

SUSE-SU-2016:1175-1

SUSE-SU-2016:1177-1

SUSE-SU-2016:1247-1

SUSE-SU-2016:1311-1

USN-3096-1

Affected Products

Alt Linux

Centos

Cisco Ios

Cisco Ios Xe

Cisco Ios Xr

Cisco Nexus

Freebsd

Ntp

Red Hat

Suse

Ubuntu

References · 279

• 🔥 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
• https://ubuntu.com/security/CVE-2015-7974 · Vendor Advisory
• 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://bdu.fstec.ru/vul/2017-02039 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7705 · Security Note
• https://osv.dev/vulnerability/USN-3096-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7979 · Security Note
• http://rhn.redhat.com/errata/RHSA-2016-2583.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0727 · Security Note