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Ubuntu.comUB:CVE-2018-6532

HistoryFeb 27, 2018 - 12:00 a.m.

CVE-2018-6532

2018-02-2700:00:00

ubuntu.com

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

0.001 Low

EPSS

Percentile

43.9%

JSON

An issue was discovered in Icinga 2.x through 2.8.1. By sending specially
crafted (authenticated and unauthenticated) requests, an attacker can
exhaust a lot of memory on the server side, triggering the OOM killer.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchicinga< anyUNKNOWN
ubuntu16.04noarchicinga< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	icinga	< any	UNKNOWN
ubuntu	16.04	noarch	icinga	< any	UNKNOWN

References

github.com/Icinga/icinga2/pull/6103

launchpad.net/bugs/cve/CVE-2018-6532

nvd.nist.gov/vuln/detail/CVE-2018-6532

security-tracker.debian.org/tracker/CVE-2018-6532

www.cve.org/CVERecord?id=CVE-2018-6532

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

0.001 Low

EPSS

Percentile

43.9%

JSON

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