Vulnerability Database

289,599

Total vulnerabilities in the database

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.

  • Published: Apr 17, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-11868
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
ntp / ntp 4.2.8-p5 4.2.8-p5.x
ntp / ntp 4.2.8-p2 4.2.8-p2.x
ntp / ntp 4.2.8-p3 4.2.8-p3.x
ntp / ntp 4.2.8-p9 4.2.8-p9.x
ntp / ntp 4.2.8-p4 4.2.8-p4.x
ntp / ntp 4.2.8-p7 4.2.8-p7.x
ntp / ntp 4.2.8-p8 4.2.8-p8.x
ntp / ntp - 4.2.7.x
ntp / ntp 4.2.8-p6 4.2.8-p6.x
ntp / ntp 4.2.8-p1 4.2.8-p1.x
ntp / ntp 4.2.8-p10 4.2.8-p10.x
ntp / ntp 4.2.8-p3-rc3 4.2.8-p3-rc3.x
ntp / ntp 4.2.8-p3-rc2 4.2.8-p3-rc2.x
ntp / ntp 4.2.8-p3-rc1 4.2.8-p3-rc1.x
ntp / ntp 4.2.8-p2-rc3 4.2.8-p2-rc3.x
ntp / ntp 4.2.8-p2-rc2 4.2.8-p2-rc2.x
ntp / ntp 4.2.8-p2-rc1 4.2.8-p2-rc1.x
ntp / ntp 4.2.8-p1-rc2 4.2.8-p1-rc2.x
ntp / ntp 4.2.8-p1-rc1 4.2.8-p1-rc1.x
ntp / ntp 4.2.8-p1-beta5 4.2.8-p1-beta5.x
ntp / ntp 4.2.8-p1-beta4 4.2.8-p1-beta4.x
ntp / ntp 4.2.8-p1-beta3 4.2.8-p1-beta3.x
ntp / ntp 4.2.8-p1-beta2 4.2.8-p1-beta2.x
ntp / ntp 4.2.8-p1-beta1 4.2.8-p1-beta1.x
ntp / ntp 4.2.8-p11 4.2.8-p11.x
ntp / ntp 4.2.8-p12 4.2.8-p12.x
ntp / ntp 4.2.8-p13 4.2.8-p13.x
ntp / ntp 4.3.98 4.3.100
ntp / ntp 4.2.8 4.2.8.x
redhat / enterprise_linux 7.0 7.0.x
netapp / virtual_storage_console 7.2 7.2.x
netapp / vasa_provider_for_clustered_data_ontap 7.2 7.2.x
debian / debian_linux 8.0 8.0.x
opensuse / leap 15.1 15.1.x
opensuse / leap 15.2 15.2.x