CVE-2019-20918: Use After Free

Published Sep 11, 2020
·
Updated

An issue was discovered in InspIRCd 3 before 3.1.0. The silence module contains a use after free vulnerability. This vulnerability can be used for remote crashing of an InspIRCd server by any user able to fully connect to a server.

Affected Software

1 affected component
inspircd inspircd>=3.0<3.1.0

Event History

Sep 11, 2020
CVE Published
via MITRE·04:43 AM
Data Sourced
via MITRE·04:43 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2019-20918?

CVE-2019-20918 is classified as a high severity vulnerability due to its potential for remote exploitation.

2

How do I fix CVE-2019-20918?

To fix CVE-2019-20918, upgrade InspIRCd to version 3.1.0 or later.

3

Who is affected by CVE-2019-20918?

CVE-2019-20918 affects all users running InspIRCd versions prior to 3.1.0.

4

What type of vulnerability is CVE-2019-20918?

CVE-2019-20918 is identified as a use after free vulnerability in the silence module of InspIRCd.

5

Can CVE-2019-20918 be exploited remotely?

Yes, CVE-2019-20918 can be exploited remotely by any user who can fully connect to the server.

Contact

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