CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
EPSS
Percentile
82.2%
Issue Overview:
NTP has a NULL pointer dereference attack in an authenticated mode 6 packet. (CVE-2019-8936)
Affected Packages:
ntp
Issue Correction:
Run yum update ntp to update your system.
New Packages:
i686:
ntp-debuginfo-4.2.8p12-1.41.amzn1.i686
ntp-4.2.8p12-1.41.amzn1.i686
ntpdate-4.2.8p12-1.41.amzn1.i686
noarch:
ntp-doc-4.2.8p12-1.41.amzn1.noarch
ntp-perl-4.2.8p12-1.41.amzn1.noarch
src:
ntp-4.2.8p12-1.41.amzn1.src
x86_64:
ntp-4.2.8p12-1.41.amzn1.x86_64
ntp-debuginfo-4.2.8p12-1.41.amzn1.x86_64
ntpdate-4.2.8p12-1.41.amzn1.x86_64
Red Hat: CVE-2019-8936
Mitre: CVE-2019-8936
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | ntp-debuginfo | < 4.2.8p12-1.41.amzn1 | ntp-debuginfo-4.2.8p12-1.41.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | ntp | < 4.2.8p12-1.41.amzn1 | ntp-4.2.8p12-1.41.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | ntpdate | < 4.2.8p12-1.41.amzn1 | ntpdate-4.2.8p12-1.41.amzn1.i686.rpm |
Amazon Linux | 1 | noarch | ntp-doc | < 4.2.8p12-1.41.amzn1 | ntp-doc-4.2.8p12-1.41.amzn1.noarch.rpm |
Amazon Linux | 1 | noarch | ntp-perl | < 4.2.8p12-1.41.amzn1 | ntp-perl-4.2.8p12-1.41.amzn1.noarch.rpm |
Amazon Linux | 1 | x86_64 | ntp | < 4.2.8p12-1.41.amzn1 | ntp-4.2.8p12-1.41.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | ntp-debuginfo | < 4.2.8p12-1.41.amzn1 | ntp-debuginfo-4.2.8p12-1.41.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | ntpdate | < 4.2.8p12-1.41.amzn1 | ntpdate-4.2.8p12-1.41.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
EPSS
Percentile
82.2%