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
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.