CVE-2023-29132: Use After Free

Published Apr 14, 2023
·
Updated

Irssi 1.3.x and 1.4.x before 1.4.4 has a use-after-free because of use of a stale special collector reference. This occurs when printing of a non-formatted line is concurrent with printing of a formatted line.

Affected Software

1 affected component
Irssi irssi>=1.3.0<1.4.4

Event History

Apr 14, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·01:15 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2023-29132?

CVE-2023-29132 has a severity rating of medium due to potential exploitation leading to instability in the Irssi application.

2

How do I fix CVE-2023-29132?

To fix CVE-2023-29132, upgrade Irssi to version 1.4.4 or later.

3

What versions of Irssi are affected by CVE-2023-29132?

CVE-2023-29132 affects Irssi versions 1.3.x and 1.4.x before 1.4.4.

4

What type of vulnerability is CVE-2023-29132?

CVE-2023-29132 is a use-after-free vulnerability that occurs during concurrent printing of formatted and non-formatted lines.

5

Can CVE-2023-29132 lead to a crash in Irssi?

Yes, CVE-2023-29132 can lead to application instability and potential crashes in Irssi.

Contact

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