PT-2018-17616 · Icinga · Icinga

Crunsher · Published 2018-02-27 · Updated 2018-03-23 · CVE-2018-6532

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Icinga versions 2.x through 2.8.1

Description An issue allows an attacker to exhaust a lot of memory on the server side by sending specially crafted requests, triggering the OOM killer. This can be done through both authenticated and unauthenticated requests.

Recommendations For versions 2.x through 2.8.1, update to a version that contains a fix for this issue to prevent memory exhaustion attacks.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2018-6532

Affected Products

Icinga

References · 8

• https://osv.dev/vulnerability/DEBIAN-CVE-2018-6532 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-6532 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6532 · Security Note
• https://osv.dev/vulnerability/CVE-2018-6532 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-6532 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-6532 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-6532 · Vendor Advisory
• https://github.com/Icinga/icinga2/pull/6103 · Note