7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
0.039 Low
EPSS
Percentile
91.8%
The Network Time Protocol (NTP) is used to synchronize a computer’s time with another referenced time source. These packages include the ntpd service which continuously adjusts system time and utilities used to query and configure the ntpd service.
Security Fix(es):
ntp: ntpd using highly predictable transmit timestamps could result in time change or DoS (CVE-2020-13817)
ntp: DoS on client ntpd using server mode packet (CVE-2020-11868)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | ppc64le | ntp | < 4.2.6p5-29.el7_8.2 | ntp-4.2.6p5-29.el7_8.2.ppc64le.rpm |
RedHat | 7 | s390x | ntp | < 4.2.6p5-29.el7_8.2 | ntp-4.2.6p5-29.el7_8.2.s390x.rpm |
RedHat | 7 | ppc64le | ntp-debuginfo | < 4.2.6p5-29.el7_8.2 | ntp-debuginfo-4.2.6p5-29.el7_8.2.ppc64le.rpm |
RedHat | 7 | ppc64 | ntpdate | < 4.2.6p5-29.el7_8.2 | ntpdate-4.2.6p5-29.el7_8.2.ppc64.rpm |
RedHat | 7 | ppc64le | sntp | < 4.2.6p5-29.el7_8.2 | sntp-4.2.6p5-29.el7_8.2.ppc64le.rpm |
RedHat | 7 | s390x | ntpdate | < 4.2.6p5-29.el7_8.2 | ntpdate-4.2.6p5-29.el7_8.2.s390x.rpm |
RedHat | 7 | x86_64 | ntp | < 4.2.6p5-29.el7_8.2 | ntp-4.2.6p5-29.el7_8.2.x86_64.rpm |
RedHat | 7 | ppc64 | sntp | < 4.2.6p5-29.el7_8.2 | sntp-4.2.6p5-29.el7_8.2.ppc64.rpm |
RedHat | 7 | s390x | sntp | < 4.2.6p5-29.el7_8.2 | sntp-4.2.6p5-29.el7_8.2.s390x.rpm |
RedHat | 7 | noarch | ntp-doc | < 4.2.6p5-29.el7_8.2 | ntp-doc-4.2.6p5-29.el7_8.2.noarch.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
0.039 Low
EPSS
Percentile
91.8%