VULNERABILITY INTELLIGENCE

CVE-2017-15227

CVSS score7.5 HIGH
EPSS probability2.08%
CISA KEVNot currently listed
Published2017-10-22
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later on.

Weakness classification

  • CWE-416: Use After Free

Primary references