CVE-2020-13817
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.4epss 3.4%
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Productos afectados
n/a · n/aReferencias
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.htmlhttps://bugs.ntp.org/show_bug.cgi?id=3596https://security.gentoo.org/glsa/202007-12https://security.netapp.com/advisory/ntap-20200625-0004/http://support.ntp.org/bin/view/Main/NtpBug3596https://www.oracle.com/security-alerts/cpujan2022.html