CVE-2018-7054

An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for CVE-2017-7191.

• CWE-416

• http://openwall.com/lists/oss-security/2018/02/15/1Mailing List
• https://irssi.org/security/irssi_sa_2018_02.txtMitigation, Vendor Advisory
• https://usn.ubuntu.com/3590-1/Third Party Advisory
• https://usn.ubuntu.com/4046-1/
• https://www.debian.org/security/2018/dsa-4162Third Party Advisory
• http://openwall.com/lists/oss-security/2018/02/15/1Mailing List
• https://irssi.org/security/irssi_sa_2018_02.txtMitigation, Vendor Advisory
• https://usn.ubuntu.com/3590-1/Third Party Advisory
• https://usn.ubuntu.com/4046-1/
• https://www.debian.org/security/2018/dsa-4162Third Party Advisory

Published

Feb 15, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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