CVE-2018-5206

Description

When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.61%
Vendor Advisory debian.org Vendor Advisory irssi.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.debian.org/security/2018/dsa-4162 third party advisory vendor advisory
https://irssi.org/security/irssi_sa_2018_01.txt patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-5206?
CVE-2018-5206 has been scored as a critical severity vulnerability.
How to fix CVE-2018-5206?
To fix CVE-2018-5206, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-5206 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-5206 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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