CVE-2019-15717

critical

Description

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

References

https://usn.ubuntu.com/4119-1/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDDRTNKDDO52CO5USJ73BE6XVG7BD4KP/

https://irssi.org/security/irssi_sa_2019_08.txt

http://www.openwall.com/lists/oss-security/2019/08/29/5

http://www.openwall.com/lists/oss-security/2019/08/29/3

Details

Source: Mitre, NVD

Published: 2019-08-29

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical