VULNERABILITY INTELLIGENCE

CVE-2017-15721

CVSS score7.5 HIGH
EPSS probability2.37%
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

In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references