CVE-2023-29132 – Ubuntu Security Notice USN-6002-1

https://notcve.org/view.php?id=CVE-2023-29132

10 Apr 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. It was discovered that Irssi incorrectly handled certain internal routines. An attacker could possibly use this issue to cause a crash. • https://irssi.org/security/irssi_sa_2023_03.txt • CWE-416: Use After Free •