PT-2016-7631 · Ntp+3 · Ntpd+3

Matthew Van Gundy · Publicado 2016-12-31 · Atualizado 2024-06-15 · CVE-2016-9042

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions ntpd version 4.2.8p9

Description An issue exists in the origin timestamp check functionality, where a specially crafted unauthenticated network packet can reset the expected origin timestamp for target peers. This causes legitimate replies from targeted peers to fail the origin timestamp check, resulting in a denial of service condition.

Recommendations For ntpd version 4.2.8p9, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2016-9042

FREEBSD-SA-17_03

OPENSUSE-SU-2024:11102-1

SUSE-SU-2017:1047-1

SUSE-SU-2017:1048-1

SUSE-SU-2017:1052-1

SUSE-SU-2017_1047-1

SUSE-SU-2017_1048-1

SUSE-SU-2017_1052-1

USN-3349-1

Produtos afetados

Freebsd

Suse

Ubuntu

Ntpd

Referências · 74

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2016-0260 · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2017:1048-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-8936 · Nota
• https://suse.com/support/update/announcement/2017/suse-su-20171052-1 · Nota
• https://ubuntu.com/security/notices/USN-3349-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-6462 · Aviso do Fabricante
• http://securityfocus.com/archive/1/archive/1/540403/100/0/threaded · Nota
• https://bto.bluecoat.com/security-advisory/sa147 · Nota
• https://suse.com/security/cve/CVE-2018-7185 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-9042 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-9042 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-9042 · Aviso do Fabricante
• http://packetstormsecurity.com/files/142101/FreeBSD-Security-Advisory-FreeBSD-SA-17-03.ntp.html · Nota
• https://suse.com/security/cve/CVE-2016-9042 · Nota
• https://ubuntu.com/security/CVE-2016-2519 · Aviso do Fabricante