CVE-2017-15721

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CVSS 3.0

7.5 high

EPSS

2%p83

Published

Oct 22, 2017 (Oct 22, 2017)

Modified

Jun 17, 2026

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.

Vendors: irssi debian
Products: irssi, debian linux
Weakness: CWE-476
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.4%)

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