CVE-2019-5882: Use After Free

Published Jan 9, 2019
·
Updated

Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.

Affected Software

6 affected componentsFixes available
debian/irssi
1.2.3-11.4.3-21.4.5-1
Irssi irssi>=1.1.0<1.1.2
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=18.10

Remediation

Event History

Jan 9, 2019
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
Jan 11, 2024
Data Sourced
via Launchpad·11:31 PM
Description
Feb 23, 2026
Data Sourced
via Ubuntu·04:38 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2019-5882?

CVE-2019-5882 is classified as a medium severity vulnerability due to the potential for exploitation through a use-after-free condition.

2

How do I fix CVE-2019-5882?

To remediate CVE-2019-5882, upgrade Irssi to version 1.1.2 or later.

3

Which versions of Irssi are affected by CVE-2019-5882?

Irssi versions 1.1.0 through 1.1.1 are vulnerable to CVE-2019-5882.

4

What type of vulnerability is CVE-2019-5882?

CVE-2019-5882 is a use-after-free vulnerability that occurs when hidden lines are expired from the scroll buffer.

5

On which operating systems can CVE-2019-5882 be found?

CVE-2019-5882 affects Irssi installations on Debian and Ubuntu versions 14.04, 16.04, 18.04, and 18.10.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203