2.7
CWE
20
Advisory Published
Updated

CVE-2023-23549: DoS via long hostnames

First published: Wed Nov 15 2023(Updated: )

Improper Input Validation in Checkmk <2.2.0p15, <2.1.0p37, <=2.0.0p39 allows priviledged attackers to cause partial denial of service of the UI via too long hostnames.

Credit: security@checkmk.com

Affected SoftwareAffected VersionHow to fix
Tribe29 Checkmk=2.0.0
Tribe29 Checkmk=2.0.0-b1
Tribe29 Checkmk=2.0.0-b2
Tribe29 Checkmk=2.0.0-b3
Tribe29 Checkmk=2.0.0-b4
Tribe29 Checkmk=2.0.0-b5
Tribe29 Checkmk=2.0.0-b6
Tribe29 Checkmk=2.0.0-b7
Tribe29 Checkmk=2.0.0-b8
Tribe29 Checkmk=2.0.0-i1
Tribe29 Checkmk=2.0.0-p1
Tribe29 Checkmk=2.0.0-p10
Tribe29 Checkmk=2.0.0-p11
Tribe29 Checkmk=2.0.0-p12
Tribe29 Checkmk=2.0.0-p13
Tribe29 Checkmk=2.0.0-p14
Tribe29 Checkmk=2.0.0-p15
Tribe29 Checkmk=2.0.0-p16
Tribe29 Checkmk=2.0.0-p17
Tribe29 Checkmk=2.0.0-p18
Tribe29 Checkmk=2.0.0-p19
Tribe29 Checkmk=2.0.0-p2
Tribe29 Checkmk=2.0.0-p20
Tribe29 Checkmk=2.0.0-p21
Tribe29 Checkmk=2.0.0-p22
Tribe29 Checkmk=2.0.0-p23
Tribe29 Checkmk=2.0.0-p24
Tribe29 Checkmk=2.0.0-p25
Tribe29 Checkmk=2.0.0-p26
Tribe29 Checkmk=2.0.0-p27
Tribe29 Checkmk=2.0.0-p28
Tribe29 Checkmk=2.0.0-p29
Tribe29 Checkmk=2.0.0-p3
Tribe29 Checkmk=2.0.0-p30
Tribe29 Checkmk=2.0.0-p31
Tribe29 Checkmk=2.0.0-p32
Tribe29 Checkmk=2.0.0-p33
Tribe29 Checkmk=2.0.0-p34
Tribe29 Checkmk=2.0.0-p35
Tribe29 Checkmk=2.0.0-p36
Tribe29 Checkmk=2.0.0-p37
Tribe29 Checkmk=2.0.0-p38
Tribe29 Checkmk=2.0.0-p39
Tribe29 Checkmk=2.0.0-p4
Tribe29 Checkmk=2.0.0-p5
Tribe29 Checkmk=2.0.0-p6
Tribe29 Checkmk=2.0.0-p7
Tribe29 Checkmk=2.0.0-p8
Tribe29 Checkmk=2.0.0-p9
Tribe29 Checkmk=2.1.0
Tribe29 Checkmk=2.1.0-b1
Tribe29 Checkmk=2.1.0-b2
Tribe29 Checkmk=2.1.0-b3
Tribe29 Checkmk=2.1.0-b4
Tribe29 Checkmk=2.1.0-b5
Tribe29 Checkmk=2.1.0-b6
Tribe29 Checkmk=2.1.0-b7
Tribe29 Checkmk=2.1.0-b8
Tribe29 Checkmk=2.1.0-b9
Tribe29 Checkmk=2.1.0-p1
Tribe29 Checkmk=2.1.0-p10
Tribe29 Checkmk=2.1.0-p11
Tribe29 Checkmk=2.1.0-p12
Tribe29 Checkmk=2.1.0-p13
Tribe29 Checkmk=2.1.0-p14
Tribe29 Checkmk=2.1.0-p15
Tribe29 Checkmk=2.1.0-p16
Tribe29 Checkmk=2.1.0-p17
Tribe29 Checkmk=2.1.0-p18
Tribe29 Checkmk=2.1.0-p19
Tribe29 Checkmk=2.1.0-p2
Tribe29 Checkmk=2.1.0-p20
Tribe29 Checkmk=2.1.0-p21
Tribe29 Checkmk=2.1.0-p22
Tribe29 Checkmk=2.1.0-p23
Tribe29 Checkmk=2.1.0-p24
Tribe29 Checkmk=2.1.0-p25
Tribe29 Checkmk=2.1.0-p26
Tribe29 Checkmk=2.1.0-p27
Tribe29 Checkmk=2.1.0-p28
Tribe29 Checkmk=2.1.0-p29
Tribe29 Checkmk=2.1.0-p3
Tribe29 Checkmk=2.1.0-p30
Tribe29 Checkmk=2.1.0-p31
Tribe29 Checkmk=2.1.0-p32
Tribe29 Checkmk=2.1.0-p33
Tribe29 Checkmk=2.1.0-p34
Tribe29 Checkmk=2.1.0-p35
Tribe29 Checkmk=2.1.0-p36
Tribe29 Checkmk=2.1.0-p4
Tribe29 Checkmk=2.1.0-p5
Tribe29 Checkmk=2.1.0-p6
Tribe29 Checkmk=2.1.0-p7
Tribe29 Checkmk=2.1.0-p8
Tribe29 Checkmk=2.1.0-p9
Tribe29 Checkmk=2.2.0
Tribe29 Checkmk=2.2.0-b1
Tribe29 Checkmk=2.2.0-b2
Tribe29 Checkmk=2.2.0-b3
Tribe29 Checkmk=2.2.0-b4
Tribe29 Checkmk=2.2.0-b5
Tribe29 Checkmk=2.2.0-b6
Tribe29 Checkmk=2.2.0-b7
Tribe29 Checkmk=2.2.0-b8
Tribe29 Checkmk=2.2.0-i1
Tribe29 Checkmk=2.2.0-p1
Tribe29 Checkmk=2.2.0-p10
Tribe29 Checkmk=2.2.0-p11
Tribe29 Checkmk=2.2.0-p12
Tribe29 Checkmk=2.2.0-p13
Tribe29 Checkmk=2.2.0-p2
Tribe29 Checkmk=2.2.0-p3
Tribe29 Checkmk=2.2.0-p4
Tribe29 Checkmk=2.2.0-p5
Tribe29 Checkmk=2.2.0-p6
Tribe29 Checkmk=2.2.0-p7
Tribe29 Checkmk=2.2.0-p8
Tribe29 Checkmk=2.2.0-p9

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