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CVE-2018-5206

Impact:: Moderate
Public Date:: 2018-01-06
CWE:: CWE-476

Bugzilla:: 1532569: CVE-2018-5206 irssi: NULL pointer dereference when channel topic is set without specifying sender

The MITRE CVE dictionary describes this issue as:

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

Find out more about CVE-2018-5206 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score	5.3
CVSS3 Base Metrics	CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	High
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity Impact	None
Availability Impact	High

Affected Packages State

Platform	Package	State
Red Hat Enterprise Linux 7	irssi	Will not fix
Red Hat Enterprise Linux 6	irssi	Will not fix

External References

https://irssi.org/security/irssi_sa_2018_01.txt

Last Modified 2018-04-27T20:55:51+00:00

CVE description copyright © 2017, The MITRE Corporation