The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-of-bounds access, as demonstrated by the IRC_NJOIN() function.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZRYFJIA6ZKOH7U4K5WH5OL7OKXE4N52/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJOYV5GHUFJMUVQW3TJKXZ7JPXL4W3ER/
https://lists.debian.org/debian-lts-announce/2020/06/msg00023.html
https://github.com/ngircd/ngircd/releases/tag/rel-26-rc2
https://github.com/ngircd/ngircd/pull/276
https://github.com/ngircd/ngircd/pull/275
https://github.com/ngircd/ngircd/issues/277
https://github.com/ngircd/ngircd/issues/274
Source: Mitre, NVD
Published: 2020-06-15
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.01815