Bug 1546272 (CVE-2018-7052)

Summary: CVE-2018-7052 irssi: Denial of Service (DoS) due to a NULL pointer dereference
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: huzaifas, jskarvad, rschiron
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: irssi 1.0.7, irssi 1.1.1 Doc Type: If docs needed, set a value
Doc Text:
A crash due to a NULL pointer dereference was found in Irssi when non-default configuration is used and the number of windows exceeds the available space.
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-08 03:40:11 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1546317, 1563322, 1563325, 1563326    
Bug Blocks: 1546283    

Description Laura Pardo 2018-02-16 19:14:37 UTC
An issue was discovered in Irssi. When the number of windows exceeds the
available space, a crash due to a NULL pointer dereference in cmd_window_show
function of fe-text/mainwindows.c file could occur with non-default

Upstream commit:

Upstream patch:


Comment 1 Laura Pardo 2018-02-16 20:12:14 UTC
Created irssi tracking bugs for this issue:

Affects: fedora-all [bug 1546317]