CVE-2021-29376: High severity ircii vulnerability

Published Mar 30, 2021
·
Updated

ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.

Affected Software

2 affected components
Eterna Ircii<20210314
Debian Debian Linux=9.0

Event History

Mar 30, 2021
CVE Published
via MITRE·06:24 AM
Data Sourced
via MITRE·06:24 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2021-29376?

CVE-2021-29376 is classified as a denial of service vulnerability.

2

How do I fix CVE-2021-29376?

To fix CVE-2021-29376, update to ircII version 20210314 or later.

3

What is the impact of CVE-2021-29376?

CVE-2021-29376 can lead to a segmentation fault causing the client to crash and disconnect from the IRC server.

4

Which versions of ircII are affected by CVE-2021-29376?

Versions of ircII prior to 20210314 are affected by CVE-2021-29376.

5

Is Debian affected by CVE-2021-29376?

Yes, Debian GNU/Linux version 9.0 is affected by CVE-2021-29376.

Contact

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