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ubuntucveUbuntu.comUB:CVE-2018-15688
HistoryOct 26, 2018 - 12:00 a.m.

CVE-2018-15688

2018-10-2600:00:00
ubuntu.com
ubuntu.com
10

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

68.7%

A buffer overflow vulnerability in the dhcp6 client of systemd allows a
malicious dhcp6 server to overwrite heap memory in systemd-networkd.
Affected releases are systemd: versions up to and including 239.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnetwork-manager< 1.10.6-2ubuntu1.1UNKNOWN
ubuntu18.10noarchnetwork-manager< 1.12.4-1ubuntu1.1UNKNOWN
ubuntu16.04noarchnetwork-manager< 1.2.6-0ubuntu0.16.04.3UNKNOWN
ubuntu18.04noarchsystemd< 237-3ubuntu10.4UNKNOWN
ubuntu18.10noarchsystemd< 239-7ubuntu10.1UNKNOWN
ubuntu16.04noarchsystemd< 229-4ubuntu21.6UNKNOWN

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

68.7%