UBUNTU-CVE-2018-6532

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Source
https://ubuntu.com/security/CVE-2018-6532
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-6532.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-6532
Upstream
Published
2018-02-27T19:29:00Z
Modified
2025-10-24T04:46:54Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:16.04:LTS / icinga

Package

Name
icinga
Purl
pkg:deb/ubuntu/icinga@1.13.3-2ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.13.3-1
1.13.3-2
1.13.3-2ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga"
        },
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga-cgi"
        },
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga-cgi-bin"
        },
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga-common"
        },
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga-core"
        },
        {
            "binary_version": "1.13.3-2ubuntu0.1",
            "binary_name": "icinga-idoutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-6532.json"

Ubuntu:18.04:LTS / icinga

Package

Name
icinga
Purl
pkg:deb/ubuntu/icinga@1.13.4-2build1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.13.4-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga"
        },
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga-cgi"
        },
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga-cgi-bin"
        },
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga-common"
        },
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga-core"
        },
        {
            "binary_version": "1.13.4-2build1",
            "binary_name": "icinga-idoutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-6532.json"