CVE-2019-15717
CRITICALirssi 1.2.0-1.2.1 - Use-After-Free via Double CAP Message
Title source: llmDescription
Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP.
References (5)
Core 5
Core References
Vendor Advisory x_refsource_confirm
https://irssi.org/security/irssi_sa_2019_08.txt
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/08/29/3
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/08/29/5
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4119-1/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDDRTNKDDO52CO5USJ73BE6XVG7BD4KP/
Scores
CVSS v3
9.8
EPSS
0.0076
EPSS Percentile
73.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (2)
canonical/ubuntu_linux
19.04
irssi/irssi
1.2.0 - 1.2.2
Published
Aug 29, 2019
Tracked Since
Feb 18, 2026