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ubuntucveUbuntu.comUB:CVE-2019-6444
HistoryJan 16, 2019 - 12:00 a.m.

CVE-2019-6444

2019-01-1600:00:00
ubuntu.com
ubuntu.com
12

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.381

Percentile

97.2%

An issue was discovered in NTPsec before 1.1.3. process_control() in
ntp_control.c has a stack-based buffer over-read because
attacker-controlled data is dereferenced by ntohl() in ntpd.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchntpsec< 1.1.0+dfsg1-1ubuntu0.2UNKNOWN
ubuntu18.10noarchntpsec< 1.1.1+dfsg1-2ubuntu0.1UNKNOWN

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.381

Percentile

97.2%