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ubuntucveUbuntu.comUB:CVE-2018-7182
HistoryMar 06, 2018 - 12:00 a.m.

CVE-2018-7182

2018-03-0600:00:00
ubuntu.com
ubuntu.com
4

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.099 Low

EPSS

Percentile

94.7%

The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote
attackers to cause a denial of service (out-of-bounds read) via a crafted
mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchntp< 1:4.2.8p10+dfsg-5ubuntu3.3UNKNOWN
ubuntu18.04noarchntp< 1:4.2.8p10+dfsg-5ubuntu7.1UNKNOWN

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.099 Low

EPSS

Percentile

94.7%

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