CVE-2018-6534

2018-02-2719:29:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

50.1%

JSON

An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted messages, an attacker can cause a NULL pointer dereference, which can cause the product to crash.

OSVersionArchitecturePackageVersionFilename
Debian12allicinga2< 2.8.4-1icinga2_2.8.4-1_all.deb
Debian11allicinga2< 2.8.4-1icinga2_2.8.4-1_all.deb
Debian999allicinga2< 2.8.4-1icinga2_2.8.4-1_all.deb
Debian13allicinga2< 2.8.4-1icinga2_2.8.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	icinga2	< 2.8.4-1	icinga2_2.8.4-1_all.deb
Debian	11	all	icinga2	< 2.8.4-1	icinga2_2.8.4-1_all.deb
Debian	999	all	icinga2	< 2.8.4-1	icinga2_2.8.4-1_all.deb
Debian	13	all	icinga2	< 2.8.4-1	icinga2_2.8.4-1_all.deb