CVE-2020-11868
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2020-04-17
- Last modified
- 2025-05-05
- Weaknesses
- CWE-346
Affected products
- Debian Linux (Debian)
- All Flash Fabric-attached Storage 8300 Firmware (Netapp)
- All Flash Fabric-attached Storage 8700 Firmware (Netapp)
- All Flash Fabric-attached Storage A400 Firmware (Netapp)
- Clustered Data Ontap (Netapp)
- Data Ontap (Netapp)
- Fabric-attached Storage 8300 Firmware (Netapp)
- Fabric-attached Storage 8700 Firmware (Netapp)
- Fabric-attached Storage A400 Firmware (Netapp)
- Hci Management Node (Netapp)
- Hci Storage Node Firmware (Netapp)
- Solidfire (Netapp)
- Vasa Provider For Clustered Data Ontap (Netapp)
- Virtual Storage Console (Netapp)
- Ntp (Ntp)
- Leap (Opensuse)
- Enterprise Linux (Redhat)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
- http://support.ntp.org/bin/view/Main/NtpBug3592
- https://bugzilla.redhat.com/show_bug.cgi?id=1716665
- https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html
- https://security.gentoo.org/glsa/202007-12
- https://security.netapp.com/advisory/ntap-20200424-0002/
- https://www.oracle.com//security-alerts/cpujul2021.html