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CVE-2023-29132

Published: 3 April 2023

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.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
irssi
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
lunar Not vulnerable
(1.4.3-2ubuntu1)
trusty Ignored
(end of standard support)
upstream Needs triage

xenial Not vulnerable
(code not present)
kinetic
Released (1.4.2-1ubuntu1.1)

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L