CVE-2019-15717 Information

Description

Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.openwall.com/lists/oss-security/2019/08/29/3 http://www.openwall.com/lists/oss-security/2019/08/29/5 https://irssi.org/security/irssi_sa_2019_08.txt https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDDRTNKDDO52CO5USJ73BE6XVG7BD4KP/ https://usn.ubuntu.com/4119-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8